diff --git a/core/bulkchange.class.inc.php b/core/bulkchange.class.inc.php
index f68d227a6..f4f7fbb3b 100644
--- a/core/bulkchange.class.inc.php
+++ b/core/bulkchange.class.inc.php
@@ -11,7 +11,7 @@ define('UTF8_BOM', chr(239).chr(187).chr(191)); // 0xEF, 0xBB, 0xBF
 
 /**
  * CellChangeSpec
- * A series of classes, keeping the information about a given cell: could it be changed or not (and why)?  
+ * A series of classes, keeping the information about a given cell: could it be changed or not (and why)?
  *
  * @package     iTopORM
  */
@@ -42,6 +42,17 @@ abstract class CellChangeSpec
 		return $this->m_sOql;
 	}
 
+	/**
+	 * @since 3.1.0 N°5305
+	 */
+	public function GetDisplayableValueAndDescription(): string
+	{
+		return sprintf("%s%s",
+			$this->GetDisplayableValue(),
+			$this->GetDescription()
+		);
+	}
+
 	abstract public function GetDescription();
 }
 
@@ -86,26 +97,90 @@ class CellStatus_Issue extends CellStatus_Modify
 		parent::__construct($proposedValue, $previousValue);
 	}
 
-	public function GetDescription()
+	public function GetDisplayableValue()
 	{
 		if (is_null($this->m_proposedValue))
 		{
-			return Dict::Format('UI:CSVReport-Value-SetIssue', $this->m_sReason);
+			return Dict::Format('UI:CSVReport-Value-SetIssue');
 		}
-		return Dict::Format('UI:CSVReport-Value-ChangeIssue', $this->m_proposedValue, $this->m_sReason);
+		return Dict::Format('UI:CSVReport-Value-ChangeIssue', \utils::EscapeHtml($this->m_proposedValue));
+	}
+
+	public function GetDescription()
+	{
+		return $this->m_sReason;
+	}
+	/*
+	 * @since 3.1.0 N°5305
+	 */
+	public function GetDisplayableValueAndDescription(): string
+	{
+		return sprintf("%s. %s",
+			$this->GetDisplayableValue(),
+			$this->GetDescription()
+		);
 	}
 }
 
 class CellStatus_SearchIssue extends CellStatus_Issue
 {
-	public function __construct()
+	/** @var string|null $m_sAllowedValues */
+	private $m_sAllowedValues;
+
+	/**
+	 * @since 3.1.0 N°5305
+	 * @var string $sSerializedSearch
+	 */
+	private $sSerializedSearch;
+
+	/** @var string|null $m_sTargetClass */
+	private $m_sTargetClass;
+
+	/**
+	 * CellStatus_SearchIssue constructor.
+	 * @since 3.1.0 N°5305
+	 *
+	 * @param string $sOql : main message
+	 * @param string $sReason : main message
+	 * @param null $sClass : used for additional message that provides allowed values for current class $sClass
+	 * @param null $sAllowedValues : used for additional message that provides allowed values $sAllowedValues for current class
+	 */
+	public function __construct($sSerializedSearch, $sReason, $sClass=null, $sAllowedValues=null)
 	{
-		parent::__construct(null, null, null);
+		parent::__construct(null, null, $sReason);
+		$this->sSerializedSearch = $sSerializedSearch;
+		$this->m_sAllowedValues = $sAllowedValues;
+		$this->m_sTargetClass = $sClass;
+	}
+
+	public function GetDisplayableValue()
+	{
+		if (null === $this->m_sReason) {
+			return Dict::Format('UI:CSVReport-Value-NoMatch', '');
+		}
+
+		return $this->m_sReason;
 	}
 
 	public function GetDescription()
 	{
-		return Dict::S('UI:CSVReport-Value-NoMatch');
+		if (\utils::IsNullOrEmptyString($this->m_sAllowedValues) ||
+			\utils::IsNullOrEmptyString($this->m_sTargetClass)) {
+			return '';
+		}
+
+		return Dict::Format('UI:CSVReport-Value-NoMatch-PossibleValues', $this->m_sTargetClass, $this->m_sAllowedValues);
+	}
+
+	/**
+	 * @since 3.1.0 N°5305
+	 * @return string
+	 */
+	public function GetSearchLinkUrl()
+	{
+		return sprintf("UI.php?operation=search&filter=%s",
+			rawurlencode($this->sSerializedSearch)
+		);
 	}
 }
 
@@ -126,11 +201,24 @@ class CellStatus_NullIssue extends CellStatus_Issue
 class CellStatus_Ambiguous extends CellStatus_Issue
 {
 	protected $m_iCount;
+	/**
+	 * @since 3.1.0 N°5305
+	 * @var string
+	 */
+	protected $sSerializedSearch;
 
-	public function __construct($previousValue, $iCount, $sOql)
+	/**
+	 * @since 3.1.0 N°5305
+	 *
+	 * @param $previousValue
+	 * @param int $iCount
+	 * @param string $sSerializedSearch
+	 *
+	 */
+	public function __construct($previousValue, $iCount, $sSerializedSearch)
 	{
 		$this->m_iCount = $iCount;
-		$this->m_sQuery = $sOql;
+		$this->sSerializedSearch = $sSerializedSearch;
 		parent::__construct(null, $previousValue, '');
 	}
 
@@ -139,12 +227,23 @@ class CellStatus_Ambiguous extends CellStatus_Issue
 		$sCount = $this->m_iCount;
 		return Dict::Format('UI:CSVReport-Value-Ambiguous', $sCount);
 	}
+
+	/**
+	 * @since 3.1.0 N°5305
+	 * @return string
+	 */
+	public function GetSearchLinkUrl()
+	{
+		return sprintf("UI.php?operation=search&filter=%s",
+			rawurlencode($this->sSerializedSearch)
+		);
+	}
 }
 
 
 /**
  * RowStatus
- * A series of classes, keeping the information about a given row: could it be changed or not (and why)?  
+ * A series of classes, keeping the information about a given row: could it be changed or not (and why)?
  *
  * @package     iTopORM
  */
@@ -211,6 +310,26 @@ class RowStatus_Issue extends RowStatus
 	}
 }
 
+/**
+ * class dedicated to testability
+ * not used/ignored in csv imports UI/CLI
+ * @since 3.1.0 N°5305
+ */
+class RowStatus_Error extends RowStatus
+{
+	/** @var string */
+	protected $m_sError;
+
+	public function __construct($sError)
+	{
+		$this->m_sError = $sError;
+	}
+
+	public function GetDescription()
+	{
+		return $this->m_sError;
+	}
+}
 
 /**
  * BulkChange
@@ -220,17 +339,35 @@ class RowStatus_Issue extends RowStatus
  */
 class BulkChange
 {
-	protected $m_sClass; 
+	/** @var string */
+	protected $m_sClass;
 	protected $m_aData; // Note: hereafter, iCol maybe actually be any acceptable key (string)
 	// #@# todo: rename the variables to sColIndex
-	protected $m_aAttList; // attcode => iCol
-	protected $m_aExtKeys; // aExtKeys[sExtKeyAttCode][sExtReconcKeyAttCode] = iCol;
-	protected $m_aReconcilKeys; // attcode (attcode = 'id' for the pkey)
-	protected $m_sSynchroScope; // OQL - if specified, then the missing items will be reported
-	protected $m_aOnDisappear; // array of attcode => value, values to be set when an object gets out of scope (ignored if no scope has been defined)
-	protected $m_sDateFormat; // Date format specification, see DateTime::createFromFormat
-	protected $m_bLocalizedValues; // Values in the data set are localized (see AttributeEnum)
-	protected $m_aExtKeysMappingCache; // Cache for resolving external keys based on the given search criterias
+	/** @var array<string, string> attcode as key, iCol as value */
+	protected $m_aAttList;
+	/** @var array<string, array<string, string>> sExtKeyAttCode as key, array of sExtReconcKeyAttCode/iCol as value */
+	protected $m_aExtKeys;
+	/** @var string[] list of attcode (attcode = 'id' for the pkey) */
+	protected $m_aReconcilKeys;
+	/** @var string OQL - if specified, then the missing items will be reported */
+	protected $m_sSynchroScope;
+	/**
+	 * @var array<string, mixed> attcode as key, attvalue as value. Values to be set when an object gets out of scope
+	 *                          (ignored if no scope has been defined)
+	 */
+	protected $m_aOnDisappear;
+	/**
+	 * @see DateTime::createFromFormat
+	 * @var string Date format specification
+	 */
+	protected $m_sDateFormat;
+	/**
+	 * @see AttributeEnum
+	 * @var boolean true if Values in the data set are localized
+	 */
+	protected $m_bLocalizedValues;
+	/** @var array Cache for resolving external keys based on the given search criterias */
+	protected $m_aExtKeysMappingCache;
 
 	public function __construct($sClass, $aData, $aAttList, $aExtKeys, $aReconcilKeys, $sSynchroScope = null, $aOnDisappear = null, $sDateFormat = null, $bLocalize = false)
 	{
@@ -261,30 +398,30 @@ class BulkChange
 		$this->m_sReportCsvSep = $sSeparator;
 		$this->m_sReportCsvDelimiter = $sDelimiter;
 	}
-   
+
 	protected function ResolveExternalKey($aRowData, $sAttCode, &$aResults)
 	{
 		$oExtKey = MetaModel::GetAttributeDef($this->m_sClass, $sAttCode);
 		$oReconFilter = new DBObjectSearch($oExtKey->GetTargetClass());
-		foreach ($this->m_aExtKeys[$sAttCode] as $sForeignAttCode => $iCol)
+		foreach ($this->m_aExtKeys[$sAttCode] as $sReconKeyAttCode => $iCol)
 		{
-			if ($sForeignAttCode == 'id')
+			if ($sReconKeyAttCode == 'id')
 			{
 				$value = (int) $aRowData[$iCol];
 			}
 			else
 			{
 				// The foreign attribute is one of our reconciliation key
-				$oForeignAtt = MetaModel::GetAttributeDef($oExtKey->GetTargetClass(), $sForeignAttCode);
+				$oForeignAtt = MetaModel::GetAttributeDef($oExtKey->GetTargetClass(), $sReconKeyAttCode);
 				$value = $oForeignAtt->MakeValueFromString($aRowData[$iCol], $this->m_bLocalizedValues);
 			}
-			$oReconFilter->AddCondition($sForeignAttCode, $value, '=');
+			$oReconFilter->AddCondition($sReconKeyAttCode, $value, '=');
 			$aResults[$iCol] = new CellStatus_Void(utils::HtmlEntities($aRowData[$iCol]));
 		}
 
 		$oExtObjects = new CMDBObjectSet($oReconFilter);
 		$aKeys = $oExtObjects->ToArray();
-		return array($oReconFilter->ToOql(), $aKeys);
+		return array($oReconFilter, $aKeys);
 	}
 
 	// Returns true if the CSV data specifies that the external key must be left undefined
@@ -318,10 +455,10 @@ class BulkChange
 	{
 		$aResults = array();
 		$aErrors = array();
-	
+
 		// External keys reconciliation
 		//
-		foreach($this->m_aExtKeys as $sAttCode => $aKeyConfig)
+		foreach($this->m_aExtKeys as $sAttCode => $aReconKeys)
 		{
 			// Skip external keys used for the reconciliation process
 			// if (!array_key_exists($sAttCode, $this->m_aAttList)) continue;
@@ -330,7 +467,7 @@ class BulkChange
 
 			if ($this->IsNullExternalKeySpec($aRowData, $sAttCode))
 			{
-				foreach ($aKeyConfig as $sForeignAttCode => $iCol)
+				foreach ($aReconKeys as $sReconKeyAttCode => $iCol)
 				{
 					// Default reporting
 					// $aRowData[$iCol] is always null
@@ -352,25 +489,24 @@ class BulkChange
 				$oReconFilter = new DBObjectSearch($oExtKey->GetTargetClass());
 
 				$aCacheKeys = array();
-				foreach ($aKeyConfig as $sForeignAttCode => $iCol)
+				foreach ($aReconKeys as $sReconKeyAttCode => $iCol)
 				{
 					// The foreign attribute is one of our reconciliation key
-					if ($sForeignAttCode == 'id')
+					if ($sReconKeyAttCode == 'id')
 					{
 						$value = $aRowData[$iCol];
 					}
 					else
 					{
-						$oForeignAtt = MetaModel::GetAttributeDef($oExtKey->GetTargetClass(), $sForeignAttCode);
+						$oForeignAtt = MetaModel::GetAttributeDef($oExtKey->GetTargetClass(), $sReconKeyAttCode);
 						$value = $oForeignAtt->MakeValueFromString($aRowData[$iCol], $this->m_bLocalizedValues);
 					}
 					$aCacheKeys[] = $value;
-					$oReconFilter->AddCondition($sForeignAttCode, $value, '=');
+					$oReconFilter->AddCondition($sReconKeyAttCode, $value, '=');
 					$aResults[$iCol] = new CellStatus_Void(utils::HtmlEntities($aRowData[$iCol]));
 				}
 				$sCacheKey = implode('_|_', $aCacheKeys); // Unique key for this query...
 				$iForeignKey = null;
-				$sOQL = '';
 				// TODO: check if *too long* keys can lead to collisions... and skip the cache in such a case...
 				if (!array_key_exists($sAttCode, $this->m_aExtKeysMappingCache))
 				{
@@ -379,9 +515,8 @@ class BulkChange
 				if (array_key_exists($sCacheKey, $this->m_aExtKeysMappingCache[$sAttCode]))
 				{
 					// Cache hit
-					$iCount = $this->m_aExtKeysMappingCache[$sAttCode][$sCacheKey]['c'];
+					$iObjectFoundCount = $this->m_aExtKeysMappingCache[$sAttCode][$sCacheKey]['c'];
 					$iForeignKey = $this->m_aExtKeysMappingCache[$sAttCode][$sCacheKey]['k'];
-					$sOQL = $this->m_aExtKeysMappingCache[$sAttCode][$sCacheKey]['oql'];
 					// Record the hit
 					$this->m_aExtKeysMappingCache[$sAttCode][$sCacheKey]['h']++;
 				}
@@ -389,34 +524,35 @@ class BulkChange
 				{
 					// Cache miss, let's initialize it
 					$oExtObjects = new CMDBObjectSet($oReconFilter);
-					$iCount = $oExtObjects->Count();
-					if ($iCount == 1)
+					$iObjectFoundCount = $oExtObjects->Count();
+					if ($iObjectFoundCount == 1)
 					{
 						$oForeignObj = $oExtObjects->Fetch();
 						$iForeignKey = $oForeignObj->GetKey();
 					}
 					$this->m_aExtKeysMappingCache[$sAttCode][$sCacheKey] = array(
-						'c' => $iCount,
+						'c' => $iObjectFoundCount,
 						'k' => $iForeignKey,
 						'oql' => $oReconFilter->ToOql(),
 						'h' => 0, // number of hits on this cache entry
 					);
 				}
-				switch($iCount)
+				switch($iObjectFoundCount)
 				{
 					case 0:
-					$aErrors[$sAttCode] = Dict::S('UI:CSVReport-Value-Issue-NotFound');
-					$aResults[$sAttCode]= new CellStatus_SearchIssue();
-					break;
-					
+						$oCellStatus_SearchIssue = $this->GetCellSearchIssue($oReconFilter);
+						$aResults[$sAttCode] = $oCellStatus_SearchIssue;
+						$aErrors[$sAttCode] = Dict::S('UI:CSVReport-Value-Issue-NotFound');
+						break;
+
 					case 1:
-					// Do change the external key attribute
-					$oTargetObj->Set($sAttCode, $iForeignKey);
-					break;
-					
+						// Do change the external key attribute
+						$oTargetObj->Set($sAttCode, $iForeignKey);
+						break;
+
 					default:
-					$aErrors[$sAttCode] = Dict::Format('UI:CSVReport-Value-Issue-FoundMany', $iCount);
-					$aResults[$sAttCode]= new CellStatus_Ambiguous($oTargetObj->Get($sAttCode), $iCount, $sOQL);
+						$aErrors[$sAttCode] = Dict::Format('UI:CSVReport-Value-Issue-FoundMany', $iObjectFoundCount);
+						$aResults[$sAttCode]= new CellStatus_Ambiguous($oTargetObj->Get($sAttCode), $iObjectFoundCount, $oReconFilter->serialize());
 				}
 			}
 
@@ -433,7 +569,7 @@ class BulkChange
 					else
 					{
 						$aResults[$sAttCode]= new CellStatus_Modify($iForeignObj, $oTargetObj->GetOriginal($sAttCode));
-						foreach ($aKeyConfig as $sForeignAttCode => $iCol)
+						foreach ($aReconKeys as $sReconKeyAttCode => $iCol)
 						{
 							// Report the change on reconciliation values as well
 							$aResults[$iCol] = new CellStatus_Modify(utils::HtmlEntities($aRowData[$iCol]));
@@ -446,7 +582,7 @@ class BulkChange
 				}
 			}
 		}
-	
+
 		// Set the object attributes
 		//
 		foreach ($this->m_aAttList as $sAttCode => $iCol)
@@ -487,7 +623,13 @@ class BulkChange
 				$value = $oAttDef->MakeValueFromString($aRowData[$iCol], $this->m_bLocalizedValues);
 				if (is_null($value) && (strlen($aRowData[$iCol]) > 0))
 				{
-					$aErrors[$sAttCode] = Dict::Format('UI:CSVReport-Value-Issue-NoMatch', $sAttCode);
+					if ($oAttDef instanceof AttributeEnum || $oAttDef instanceof AttributeTagSet){
+						/** @var AttributeDefinition $oAttributeDefinition */
+						$oAttributeDefinition = $oAttDef;
+						$aErrors[$sAttCode] = Dict::Format('UI:CSVReport-Value-Issue-AllowedValues', $sAttCode, implode(',', $oAttributeDefinition->GetAllowedValues()));
+					} else {
+						$aErrors[$sAttCode] = Dict::Format('UI:CSVReport-Value-Issue-NoMatch', $sAttCode);
+					}
 				}
 				else
 				{
@@ -504,7 +646,7 @@ class BulkChange
 				}
 			}
 		}
-	
+
 		// Reporting on fields
 		//
 		$aChangedFields = $oTargetObj->ListChanges();
@@ -556,7 +698,7 @@ class BulkChange
 				}
 			}
 		}
-	
+
 		// Checks
 		//
 		$res = $oTargetObj->CheckConsistency();
@@ -567,12 +709,101 @@ class BulkChange
 		}
 		return $aResults;
 	}
-	
+
+	/**
+	 * search with current permissions did not match
+	 * let's search why and give some more feedbacks to the user through proper labels
+	 *
+	 * @param DBObjectSearch $oDbSearchWithConditions search used to find external key
+	 *
+	 * @return \CellStatus_SearchIssue
+	 * @throws \CoreException
+	 * @throws \MissingQueryArgument
+	 * @throws \MySQLException
+	 * @throws \MySQLHasGoneAwayException
+	 *
+	 * @since 3.1.0 N°5305
+	 */
+	protected function GetCellSearchIssue($oDbSearchWithConditions) : CellStatus_SearchIssue {
+		//current search with current permissions did not match
+		//let's search why and give some more feedback to the user
+
+		$sSerializedSearch = $oDbSearchWithConditions->serialize();
+
+		// Count all objects with all permissions without any condition
+		$oDbSearchWithoutAnyCondition = new DBObjectSearch($oDbSearchWithConditions->GetClass());
+		$oDbSearchWithoutAnyCondition->AllowAllData(true);
+		$oExtObjectSet = new CMDBObjectSet($oDbSearchWithoutAnyCondition);
+		$iAllowAllDataObjectCount = $oExtObjectSet->Count();
+
+		if ($iAllowAllDataObjectCount === 0) {
+			$sReason = Dict::Format('UI:CSVReport-Value-NoMatch-NoObject', $oDbSearchWithConditions->GetClass());
+			return new CellStatus_SearchIssue($sSerializedSearch, $sReason);
+		}
+
+		// Count all objects with current user permissions
+		$oDbSearchWithoutAnyCondition->AllowAllData(false);
+		$oExtObjectSetWithCurrentUserPermissions = new CMDBObjectSet($oDbSearchWithoutAnyCondition);
+		$iCurrentUserRightsObjectCount = $oExtObjectSetWithCurrentUserPermissions->Count();
+
+		if ($iCurrentUserRightsObjectCount === 0){
+			// No objects visible by current user
+			$sReason = Dict::Format('UI:CSVReport-Value-NoMatch-NoObject-ForCurrentUser', $oDbSearchWithConditions->GetClass());
+			return new CellStatus_SearchIssue($sSerializedSearch, $sReason);
+		}
+
+		try{
+			$aDisplayedAllowedValues = [];
+			// Possibles values are displayed to UI user. we have to limit the amount of displayed values
+			$oExtObjectSetWithCurrentUserPermissions->SetLimit(4);
+			for($i = 0; $i < 3; $i++){
+				/** @var \DBObject $oVisibleObject */
+				$oVisibleObject = $oExtObjectSetWithCurrentUserPermissions->Fetch();
+				if (is_null($oVisibleObject)){
+					break;
+				}
+
+				$aCurrentAllowedValueFields = [];
+				foreach ($oDbSearchWithConditions->GetInternalParams() as $sForeignAttCode => $sValue){
+					$aCurrentAllowedValueFields[] = $oVisibleObject->Get($sForeignAttCode);
+				}
+				$aDisplayedAllowedValues[] = implode(" ", $aCurrentAllowedValueFields);
+
+			}
+			$allowedValues = implode(", ", $aDisplayedAllowedValues);
+			if ($oExtObjectSetWithCurrentUserPermissions->Count() > 3){
+				$allowedValues .= "...";
+			}
+		} catch(Exception $e) {
+			IssueLog::Error("failure during CSV import when fetching few visible objects: ", null,
+				[ 'target_class' => $oDbSearchWithConditions->GetClass(), 'criteria' => $oDbSearchWithConditions->GetCriteria(), 'message' => $e->getMessage()]
+			);
+			$sReason = Dict::Format('UI:CSVReport-Value-NoMatch-NoObject-ForCurrentUser', $oDbSearchWithConditions->GetClass());
+			return new CellStatus_SearchIssue($sSerializedSearch, $sReason);
+		}
+
+		if ($iAllowAllDataObjectCount != $iCurrentUserRightsObjectCount) {
+			// No match and some objects NOT visible by current user. including current search maybe...
+			$sReason = Dict::Format('UI:CSVReport-Value-NoMatch-SomeObjectNotVisibleForCurrentUser', $oDbSearchWithConditions->GetClass());
+			return new CellStatus_SearchIssue($sSerializedSearch, $sReason, $oDbSearchWithConditions->GetClass(), $allowedValues);
+		}
+
+		// No match. This is not linked to any right issue
+		// Possible values: DD,DD
+		$aCurrentValueFields = [];
+		foreach ($oDbSearchWithConditions->GetInternalParams() as $sValue){
+			$aCurrentValueFields[] = $sValue;
+		}
+		$value =implode(" ", $aCurrentValueFields);
+		$sReason = Dict::Format('UI:CSVReport-Value-NoMatch', $value);
+		return new CellStatus_SearchIssue($sSerializedSearch, $sReason, $oDbSearchWithConditions->GetClass(), $allowedValues);
+	}
+
 	protected function PrepareMissingObject(&$oTargetObj, &$aErrors)
 	{
 		$aResults = array();
 		$aErrors = array();
-	
+
 		// External keys
 		//
 		foreach($this->m_aExtKeys as $sAttCode => $aKeyConfig)
@@ -585,7 +816,7 @@ class BulkChange
 				$aResults[$iCol] = new CellStatus_Void('?');
 			}
 		}
-	
+
 		// Update attributes
 		//
 		foreach($this->m_aOnDisappear as $sAttCode => $value)
@@ -596,7 +827,7 @@ class BulkChange
 			}
 			$oTargetObj->Set($sAttCode, $value);
 		}
-	
+
 		// Reporting on fields
 		//
 		$aChangedFields = $oTargetObj->ListChanges();
@@ -616,7 +847,7 @@ class BulkChange
 				$aResults[$iCol]= new CellStatus_Void($oTargetObj->Get($sAttCode));
 			}
 		}
-	
+
 		// Checks
 		//
 		$res = $oTargetObj->CheckConsistency();
@@ -674,14 +905,16 @@ class BulkChange
 		}
 
 		$aResult[$iRow] = $this->PrepareObject($oTargetObj, $aRowData, $aErrors);
-	
+
 		if (count($aErrors) > 0)
 		{
 			$sErrors = implode(', ', $aErrors);
 			$aResult[$iRow]["__STATUS__"] = new RowStatus_Issue(Dict::S('UI:CSVReport-Row-Issue-Attribute'));
+			//__ERRORS__ used by tests only
+			$aResult[$iRow]["__ERRORS__"] = new RowStatus_Error($sErrors);
 			return $oTargetObj;
 		}
-	
+
 		// Check that any external key will have a value proposed
 		$aMissingKeys = array();
 		foreach (MetaModel::GetExternalKeys($this->m_sClass) as $sExtKeyAttCode => $oExtKey)
@@ -689,7 +922,7 @@ class BulkChange
 			if (!$oExtKey->IsNullAllowed())
 			{
 				if (!array_key_exists($sExtKeyAttCode, $this->m_aExtKeys) && !array_key_exists($sExtKeyAttCode, $this->m_aAttList))
-				{ 
+				{
 					$aMissingKeys[] = $oExtKey->GetLabel();
 				}
 			}
@@ -745,14 +978,16 @@ class BulkChange
 		{
 			$sErrors = implode(', ', $aErrors);
 			$aResult[$iRow]["__STATUS__"] = new RowStatus_Issue(Dict::S('UI:CSVReport-Row-Issue-Attribute'));
+			//__ERRORS__ used by tests only
+			$aResult[$iRow]["__ERRORS__"] = new RowStatus_Error($sErrors);
 			return;
 		}
-	
+
 		$aChangedFields = $oTargetObj->ListChanges();
 		if (count($aChangedFields) > 0)
 		{
 			$aResult[$iRow]["__STATUS__"] = new RowStatus_Modify(count($aChangedFields));
-	
+
 			// Optionaly record the results
 			//
 			if ($oChange)
@@ -794,9 +1029,11 @@ class BulkChange
 		{
 			$sErrors = implode(', ', $aErrors);
 			$aResult[$iRow]["__STATUS__"] = new RowStatus_Issue(Dict::S('UI:CSVReport-Row-Issue-Attribute'));
+			//__ERRORS__ used by tests only
+			$aResult[$iRow]["__ERRORS__"] = new RowStatus_Error($sErrors);
 			return;
 		}
-	
+
 		$aChangedFields = $oTargetObj->ListChanges();
 		if (count($aChangedFields) > 0)
 		{
@@ -821,7 +1058,7 @@ class BulkChange
 			$aResult[$iRow]["__STATUS__"] = new RowStatus_Disappeared(0);
 		}
 	}
-	
+
 	public function Process(CMDBChange $oChange = null)
 	{
 		if ($oChange)
@@ -866,7 +1103,7 @@ class BulkChange
 			foreach ($this->m_aAttList as $sAttCode => $iCol)
 			{
 				if ($sAttCode == 'id') continue;
-				
+
 				$oAttDef = MetaModel::GetAttributeDef($this->m_sClass, $sAttCode);
 				if ($oAttDef instanceof AttributeDateTime) // AttributeDate is derived from AttributeDateTime
 				{
@@ -881,14 +1118,18 @@ class BulkChange
 								$sFormat = $sDateFormat;
 							}
 							$oFormat = new DateTimeFormat($sFormat);
+							$sDateExample = $oFormat->Format(new DateTime('2022-10-23 16:25:33'));
 							$sRegExp = $oFormat->ToRegExpr('/');
-							if (!preg_match($sRegExp, $this->m_aData[$iRow][$iCol]))
+							$sErrorMsg = Dict::Format('UI:CSVReport-Row-Issue-ExpectedDateFormat', $sDateExample);
+							if (!preg_match($sRegExp, $sValue))
 							{
 								$aResult[$iRow]["__STATUS__"]= new RowStatus_Issue(Dict::S('UI:CSVReport-Row-Issue-DateFormat'));
+								$aResult[$iRow][$iCol] = new CellStatus_Issue(utils::HtmlEntities($sValue), null, $sErrorMsg);
+
 							}
 							else
 							{
-								$oDate = DateTime::createFromFormat($sFormat, $this->m_aData[$iRow][$iCol]);
+								$oDate = DateTime::createFromFormat($sFormat, $sValue);
 								if ($oDate !== false)
 								{
 									$sNewDate = $oDate->format($oAttDef->GetInternalFormat());
@@ -898,7 +1139,7 @@ class BulkChange
 								{
 									// Leave the cell unchanged
 									$aResult[$iRow]["__STATUS__"]= new RowStatus_Issue(Dict::S('UI:CSVReport-Row-Issue-DateFormat'));
-									$aResult[$iRow][$sAttCode] = new CellStatus_Issue(null, utils::HtmlEntities($this->m_aData[$iRow][$iCol]), Dict::S('UI:CSVReport-Row-Issue-DateFormat'));
+									$aResult[$iRow][$iCol] = new CellStatus_Issue($sValue, null, $sErrorMsg);
 								}
 							}
 						}
@@ -952,23 +1193,26 @@ class BulkChange
 						else
 						{
 							// The value has to be found or verified
-							list($sQuery, $aMatches) = $this->ResolveExternalKey($aRowData, $sAttCode, $aResult[$iRow]);
-		
+
+							/** var DBObjectSearch $oReconFilter */
+							list($oReconFilter, $aMatches) = $this->ResolveExternalKey($aRowData, $sAttCode, $aResult[$iRow]);
+
 							if (count($aMatches) == 1)
 							{
 								$oRemoteObj = reset($aMatches); // first item
 								$valuecondition = $oRemoteObj->GetKey();
 								$aResult[$iRow][$sAttCode] = new CellStatus_Void($oRemoteObj->GetKey());
-							} 					
+							}
 							elseif (count($aMatches) == 0)
 							{
-								$aResult[$iRow][$sAttCode] = new CellStatus_SearchIssue();
-							} 					
+								$oCellStatus_SearchIssue = $this->GetCellSearchIssue($oReconFilter);
+								$aResult[$iRow][$sAttCode] = $oCellStatus_SearchIssue;
+							}
 							else
 							{
-								$aResult[$iRow][$sAttCode] = new CellStatus_Ambiguous(null, count($aMatches), $sQuery);
+								$aResult[$iRow][$sAttCode] = new CellStatus_Ambiguous(null, count($aMatches), $oReconFilter->serialize());
 							}
-						} 					
+						}
 					}
 					else
 					{
@@ -1019,7 +1263,7 @@ class BulkChange
 					default:
 						// Found several matches, ambiguous
 						$aResult[$iRow]["__STATUS__"]= new RowStatus_Issue(Dict::S('UI:CSVReport-Row-Issue-Ambiguous'));
-						$aResult[$iRow]["id"]= new CellStatus_Ambiguous(0, $oReconciliationSet->Count(), $oReconciliationFilter->ToOql());
+						$aResult[$iRow]["id"]= new CellStatus_Ambiguous(0, $oReconciliationSet->Count(), $oReconciliationFilter->serialize());
 						$aResult[$iRow]["finalclass"]= 'n/a';
 					}
 				}
@@ -1110,7 +1354,7 @@ class BulkChange
 			}
 		}
 		$oBulkChanges->Seek(0);
-	
+
 		$aDetails = array();
 		while ($oChange = $oBulkChanges->Fetch())
 		{
@@ -1274,7 +1518,7 @@ EOF
 							$oOldTarget = MetaModel::GetObject($oAttDef->GetTargetClass(), $oOperation->Get('oldvalue'));
 							$sOldValue = $oOldTarget->GetHyperlink();
 						}
-						
+
 						$sNewValue = Dict::S('UI:UndefinedObject');
 						if ($oOperation->Get('newvalue') != 0)
 						{
@@ -1300,11 +1544,11 @@ EOF
 				}
 				else
 				{
-					$aAttributes[$sAttCode] = 1;				
+					$aAttributes[$sAttCode] = 1;
 				}
 			}
 		}
-		
+
 		$aDetails = array();
 		foreach($aObjects as $iUId => $aObjData)
 		{
@@ -1356,6 +1600,6 @@ EOF
 			$aConfig[$sAttCode] = array('label' => MetaModel::GetLabel($sClass, $sAttCode), 'description' => MetaModel::GetDescription($sClass, $sAttCode));
 		}
 		$oPage->table($aConfig, $aDetails);
-	}	
+	}
 }
 
diff --git a/css/backoffice/pages/_csv-import.scss b/css/backoffice/pages/_csv-import.scss
index 55357e3f4..b03897a53 100644
--- a/css/backoffice/pages/_csv-import.scss
+++ b/css/backoffice/pages/_csv-import.scss
@@ -27,11 +27,6 @@ tr.ibo-csv-import--row-unchanged td {
   border-bottom: 1px $ibo-color-grey-400 solid;
 }
 
-.wizContainer table tr.ibo-csv-import--row-error td {
-  border-bottom: 1px $ibo-color-grey-400 solid;
-  background-color: $ibo-color-red-200;
-}
-
 tr.ibo-csv-import--row-modified td {
   border-bottom: 1px $ibo-color-grey-400 solid;
 }
@@ -44,4 +39,4 @@ tr.ibo-csv-import--row-added td {
   font-size: 4em;
   color: $ibo-color-primary-400;
   margin: 20px;
-}
\ No newline at end of file
+}
diff --git a/dictionaries/cs.dictionary.itop.ui.php b/dictionaries/cs.dictionary.itop.ui.php
index ddf9906f0..66113e5a3 100755
--- a/dictionaries/cs.dictionary.itop.ui.php
+++ b/dictionaries/cs.dictionary.itop.ui.php
@@ -644,9 +644,9 @@ We hope you’ll enjoy this version as much as we enjoyed imagining and creating
 	'UI:UniversalSearch:LabelSelectTheClass' => 'Vyberte třídu pro hledání: ',
 
 	'UI:CSVReport-Value-Modified' => 'Upraveno',
-	'UI:CSVReport-Value-SetIssue' => 'Nemůže být změněno - důvod: %1$s',
-	'UI:CSVReport-Value-ChangeIssue' => 'Nemůže být změněno na %1$s - důvod: %2$s',
-	'UI:CSVReport-Value-NoMatch' => 'Žádná shoda',
+	'UI:CSVReport-Value-SetIssue' => 'invalid value for attribute~~',
+	'UI:CSVReport-Value-ChangeIssue' => '\'%1$s\' is an invalid value~~',
+	'UI:CSVReport-Value-NoMatch' => 'No match for value \'%1$s\'~~',
 	'UI:CSVReport-Value-Missing' => 'Chybí povinná hodnota',
 	'UI:CSVReport-Value-Ambiguous' => 'Nejednoznačné: nalezeno %1$s objektů',
 	'UI:CSVReport-Row-Unchanged' => 'nezměněn',
diff --git a/dictionaries/da.dictionary.itop.ui.php b/dictionaries/da.dictionary.itop.ui.php
index 19b632898..ac5b235bf 100644
--- a/dictionaries/da.dictionary.itop.ui.php
+++ b/dictionaries/da.dictionary.itop.ui.php
@@ -633,9 +633,9 @@ We hope you’ll enjoy this version as much as we enjoyed imagining and creating
 	'UI:UniversalSearch:LabelSelectTheClass' => 'Vælg klasse at søge efter: ',
 
 	'UI:CSVReport-Value-Modified' => 'Ændret',
-	'UI:CSVReport-Value-SetIssue' => 'Kunne ikke ændres - årsag: %1$s',
-	'UI:CSVReport-Value-ChangeIssue' => 'Kunne ikke ændres til %1$s - årsag: %2$s',
-	'UI:CSVReport-Value-NoMatch' => 'No match',
+	'UI:CSVReport-Value-SetIssue' => 'invalid value for attribute~~',
+	'UI:CSVReport-Value-ChangeIssue' => '\'%1$s\' is an invalid value~~',
+	'UI:CSVReport-Value-NoMatch' => 'No match for value \'%1$s\'~~',
 	'UI:CSVReport-Value-Missing' => 'Mangler obligatorisk værdi',
 	'UI:CSVReport-Value-Ambiguous' => 'Tvetydig: fandt %1$s objekter',
 	'UI:CSVReport-Row-Unchanged' => 'Uændret',
diff --git a/dictionaries/de.dictionary.itop.ui.php b/dictionaries/de.dictionary.itop.ui.php
index f6249a11f..ff71879d4 100644
--- a/dictionaries/de.dictionary.itop.ui.php
+++ b/dictionaries/de.dictionary.itop.ui.php
@@ -633,9 +633,9 @@ We hope you’ll enjoy this version as much as we enjoyed imagining and creating
 	'UI:UniversalSearch:LabelSelectTheClass' => 'Wählen Sie für die Suche die Klasse aus: ',
 
 	'UI:CSVReport-Value-Modified' => 'Modifiziert',
-	'UI:CSVReport-Value-SetIssue' => 'Konnte nicht geändert werden - Grund: %1$s',
-	'UI:CSVReport-Value-ChangeIssue' => 'Konnte nicht zu %1$s  geändert werden - Grund: %2$s',
-	'UI:CSVReport-Value-NoMatch' => 'Kein Treffer',
+	'UI:CSVReport-Value-SetIssue' => 'invalid value for attribute~~',
+	'UI:CSVReport-Value-ChangeIssue' => '\'%1$s\' is an invalid value~~',
+	'UI:CSVReport-Value-NoMatch' => 'No match for value \'%1$s\'~~',
 	'UI:CSVReport-Value-Missing' => 'Pflichtfeld fehlt',
 	'UI:CSVReport-Value-Ambiguous' => 'Doppeldeutig: %1$s Objekte gefunden',
 	'UI:CSVReport-Row-Unchanged' => 'Unverändert',
diff --git a/dictionaries/en.dictionary.itop.ui.php b/dictionaries/en.dictionary.itop.ui.php
index 58194f286..84a4dba55 100644
--- a/dictionaries/en.dictionary.itop.ui.php
+++ b/dictionaries/en.dictionary.itop.ui.php
@@ -656,9 +656,14 @@ We hope you’ll enjoy this version as much as we enjoyed imagining and creating
 	'UI:UniversalSearch:LabelSelectTheClass' => 'Select the class to search: ',
 
 	'UI:CSVReport-Value-Modified' => 'Modified',
-	'UI:CSVReport-Value-SetIssue' => 'Could not be changed - reason: %1$s',
-	'UI:CSVReport-Value-ChangeIssue' => 'Could not be changed to %1$s - reason: %2$s',
-	'UI:CSVReport-Value-NoMatch' => 'No match',
+	'UI:CSVReport-Value-SetIssue' => 'Invalid value for attribute',
+	'UI:CSVReport-Value-ChangeIssue' => '\'%1$s\' is an invalid value',
+	'UI:CSVReport-Value-NoMatch' => 'No match for value \'%1$s\'',
+	'UI:CSVReport-Value-NoMatch-PossibleValues' => 'Some possible \'%1$s\' value(s): %2$s',
+	'UI:CSVReport-Value-NoMatch-NoObject' => 'There are no \'%1$s\' objects',
+	'UI:CSVReport-Value-NoMatch-NoObject-ForCurrentUser' => 'There are no \'%1$s\' objects found with your current profile',
+	'UI:CSVReport-Value-NoMatch-SomeObjectNotVisibleForCurrentUser' => 'There are some \'%1$s\' objects not visible with your current profile',
+
 	'UI:CSVReport-Value-Missing' => 'Missing mandatory value',
 	'UI:CSVReport-Value-Ambiguous' => 'Ambiguous: found %1$s objects',
 	'UI:CSVReport-Row-Unchanged' => 'unchanged',
@@ -672,11 +677,13 @@ We hope you’ll enjoy this version as much as we enjoyed imagining and creating
 	'UI:CSVReport-Value-Issue-Readonly' => 'The attribute \'%1$s\' is read-only and cannot be modified (current value: %2$s, proposed value: %3$s)',
 	'UI:CSVReport-Value-Issue-Format' => 'Failed to process input: %1$s',
 	'UI:CSVReport-Value-Issue-NoMatch' => 'Unexpected value for attribute \'%1$s\': no match found, check spelling',
+	'UI:CSVReport-Value-Issue-AllowedValues' => 'Allowed \'%1$s\' value(s): %2$s',
 	'UI:CSVReport-Value-Issue-Unknown' => 'Unexpected value for attribute \'%1$s\': %2$s',
 	'UI:CSVReport-Row-Issue-Inconsistent' => 'Attributes not consistent with each others: %1$s',
 	'UI:CSVReport-Row-Issue-Attribute' => 'Unexpected attribute value(s)',
 	'UI:CSVReport-Row-Issue-MissingExtKey' => 'Could not be created, due to missing external key(s): %1$s',
 	'UI:CSVReport-Row-Issue-DateFormat' => 'wrong date format',
+	'UI:CSVReport-Row-Issue-ExpectedDateFormat' => 'Expected format: %1$s',
 	'UI:CSVReport-Row-Issue-Reconciliation' => 'failed to reconcile',
 	'UI:CSVReport-Row-Issue-Ambiguous' => 'ambiguous reconciliation',
 	'UI:CSVReport-Row-Issue-Internal' => 'Internal error: %1$s, %2$s',
diff --git a/dictionaries/es_cr.dictionary.itop.ui.php b/dictionaries/es_cr.dictionary.itop.ui.php
index 95c9d399e..aab5c46ec 100644
--- a/dictionaries/es_cr.dictionary.itop.ui.php
+++ b/dictionaries/es_cr.dictionary.itop.ui.php
@@ -644,9 +644,9 @@ Esperamos distrute de esta versión tanto como nosotros la imaginamos y creamos.
 	'UI:UniversalSearch:LabelSelectTheClass' => 'Seleccione la clase a buscar: ',
 
 	'UI:CSVReport-Value-Modified' => 'Modificado',
-	'UI:CSVReport-Value-SetIssue' => 'No puede ser modificado - motivo: %1$s',
-	'UI:CSVReport-Value-ChangeIssue' => 'No puede ser cambiado a %1$s - motivo: %2$s',
-	'UI:CSVReport-Value-NoMatch' => 'No hay Coincidencias',
+	'UI:CSVReport-Value-SetIssue' => 'invalid value for attribute~~',
+	'UI:CSVReport-Value-ChangeIssue' => '\'%1$s\' is an invalid value~~',
+	'UI:CSVReport-Value-NoMatch' => 'No match for value \'%1$s\'~~',
 	'UI:CSVReport-Value-Missing' => 'Falta valor obligatorio',
 	'UI:CSVReport-Value-Ambiguous' => 'Ambigüedad: encontrados %1$s objetos',
 	'UI:CSVReport-Row-Unchanged' => 'Sin Cambios',
diff --git a/dictionaries/fr.dictionary.itop.ui.php b/dictionaries/fr.dictionary.itop.ui.php
index e36507466..d23a2fc58 100644
--- a/dictionaries/fr.dictionary.itop.ui.php
+++ b/dictionaries/fr.dictionary.itop.ui.php
@@ -639,9 +639,14 @@ Nous espérons que vous aimerez cette version autant que nous avons eu du plaisi
 	'UI:UniversalSearch:LabelSelectTheClass' => 'Sélectionnez le type d\'objets à rechercher : ',
 
 	'UI:CSVReport-Value-Modified' => 'Modifié',
-	'UI:CSVReport-Value-SetIssue' => 'Modification impossible - cause : %1$s',
-	'UI:CSVReport-Value-ChangeIssue' => 'Ne peut pas prendre la valeur \'%1$s\' - cause : %2$s',
-	'UI:CSVReport-Value-NoMatch' => 'Pas de correspondance',
+	'UI:CSVReport-Value-SetIssue' => 'Valeur invalide',
+	'UI:CSVReport-Value-ChangeIssue' => 'Ne peut pas prendre la valeur \'%1$s\'',
+	'UI:CSVReport-Value-NoMatch' => 'Pas de correspondance avec \'%1$s\'',
+	'UI:CSVReport-Value-NoMatch-PossibleValues' => 'Valeur(s) possible(s) pour l\'objet \'%1$s\' : %2$s',
+	'UI:CSVReport-Value-NoMatch-NoObject' => 'Il n\'y a aucun objet \'%1$s\'',
+	'UI:CSVReport-Value-NoMatch-NoObject-ForCurrentUser' => 'Il n\'y a aucun objet \'%1$s\' visible par votre utilisateur',
+	'UI:CSVReport-Value-NoMatch-SomeObjectNotVisibleForCurrentUser' => 'Il existe des objet(s) \'%1$s\' non visible(s) par votre utilisateur',
+
 	'UI:CSVReport-Value-Missing' => 'Absence de valeur obligatoire',
 	'UI:CSVReport-Value-Ambiguous' => 'Ambigüité: %1$d objets trouvés',
 	'UI:CSVReport-Row-Unchanged' => 'inchangé',
diff --git a/dictionaries/hu.dictionary.itop.ui.php b/dictionaries/hu.dictionary.itop.ui.php
index 89929addd..71661a6cf 100755
--- a/dictionaries/hu.dictionary.itop.ui.php
+++ b/dictionaries/hu.dictionary.itop.ui.php
@@ -633,9 +633,9 @@ We hope you’ll enjoy this version as much as we enjoyed imagining and creating
 	'UI:UniversalSearch:LabelSelectTheClass' => 'Keresendő osztály kiválasztása:',
 
 	'UI:CSVReport-Value-Modified' => 'Modified~~',
-	'UI:CSVReport-Value-SetIssue' => 'Could not be changed - reason: %1$s~~',
-	'UI:CSVReport-Value-ChangeIssue' => 'Could not be changed to %1$s - reason: %2$s~~',
-	'UI:CSVReport-Value-NoMatch' => 'No match~~',
+	'UI:CSVReport-Value-SetIssue' => 'invalid value for attribute~~',
+	'UI:CSVReport-Value-ChangeIssue' => '\'%1$s\' is an invalid value~~',
+	'UI:CSVReport-Value-NoMatch' => 'No match for value \'%1$s\'~~',
 	'UI:CSVReport-Value-Missing' => 'Missing mandatory value~~',
 	'UI:CSVReport-Value-Ambiguous' => 'Ambiguous: found %1$s objects~~',
 	'UI:CSVReport-Row-Unchanged' => 'unchanged~~',
diff --git a/dictionaries/it.dictionary.itop.ui.php b/dictionaries/it.dictionary.itop.ui.php
index 22c6d29fc..ecbf39612 100644
--- a/dictionaries/it.dictionary.itop.ui.php
+++ b/dictionaries/it.dictionary.itop.ui.php
@@ -644,9 +644,9 @@ We hope you’ll enjoy this version as much as we enjoyed imagining and creating
 	'UI:UniversalSearch:LabelSelectTheClass' => 'Seleziona la classe per la ricerca: ',
 
 	'UI:CSVReport-Value-Modified' => 'Modified~~',
-	'UI:CSVReport-Value-SetIssue' => 'Could not be changed - reason: %1$s~~',
-	'UI:CSVReport-Value-ChangeIssue' => 'Could not be changed to %1$s - reason: %2$s~~',
-	'UI:CSVReport-Value-NoMatch' => 'No match~~',
+	'UI:CSVReport-Value-SetIssue' => 'invalid value for attribute~~',
+	'UI:CSVReport-Value-ChangeIssue' => '\'%1$s\' is an invalid value~~',
+	'UI:CSVReport-Value-NoMatch' => 'No match for value \'%1$s\'~~',
 	'UI:CSVReport-Value-Missing' => 'Missing mandatory value~~',
 	'UI:CSVReport-Value-Ambiguous' => 'Ambiguous: found %1$s objects~~',
 	'UI:CSVReport-Row-Unchanged' => 'unchanged~~',
diff --git a/dictionaries/ja.dictionary.itop.ui.php b/dictionaries/ja.dictionary.itop.ui.php
index 3c78e7d90..e3e4376fc 100644
--- a/dictionaries/ja.dictionary.itop.ui.php
+++ b/dictionaries/ja.dictionary.itop.ui.php
@@ -633,9 +633,9 @@ We hope you’ll enjoy this version as much as we enjoyed imagining and creating
 	'UI:UniversalSearch:LabelSelectTheClass' => '検索するクラスを選択してください。',
 
 	'UI:CSVReport-Value-Modified' => '修正済み',
-	'UI:CSVReport-Value-SetIssue' => '変更出来ません - 理由: %1$s',
-	'UI:CSVReport-Value-ChangeIssue' => '%1$s へ変更出来ません - 理由: %2$s',
-	'UI:CSVReport-Value-NoMatch' => 'マッチしません',
+	'UI:CSVReport-Value-SetIssue' => 'invalid value for attribute~~',
+	'UI:CSVReport-Value-ChangeIssue' => '\'%1$s\' is an invalid value~~',
+	'UI:CSVReport-Value-NoMatch' => 'No match for value \'%1$s\'~~',
 	'UI:CSVReport-Value-Missing' => '必須の値がありません',
 	'UI:CSVReport-Value-Ambiguous' => 'あいまいな値:  %1$s オブジェクト',
 	'UI:CSVReport-Row-Unchanged' => '未変更',
diff --git a/dictionaries/nl.dictionary.itop.ui.php b/dictionaries/nl.dictionary.itop.ui.php
index 9381d81c1..f857fa56a 100644
--- a/dictionaries/nl.dictionary.itop.ui.php
+++ b/dictionaries/nl.dictionary.itop.ui.php
@@ -644,9 +644,9 @@ We hopen dat je even hard van deze versie geniet als dat we zelf ervan hebben ge
 	'UI:UniversalSearch:LabelSelectTheClass' => 'Selecteer de klasse om te zoeken: ',
 
 	'UI:CSVReport-Value-Modified' => 'Aangepast',
-	'UI:CSVReport-Value-SetIssue' => 'Kon niet worden aangepast - reden: %1$s',
-	'UI:CSVReport-Value-ChangeIssue' => 'Kon niet worden aangepast naar %1$s - reden: %2$s',
-	'UI:CSVReport-Value-NoMatch' => 'Geen match',
+	'UI:CSVReport-Value-SetIssue' => 'invalid value for attribute~~',
+	'UI:CSVReport-Value-ChangeIssue' => '\'%1$s\' is an invalid value~~',
+	'UI:CSVReport-Value-NoMatch' => 'No match for value \'%1$s\'~~',
 	'UI:CSVReport-Value-Missing' => 'Ontbrekende verplichte waarde',
 	'UI:CSVReport-Value-Ambiguous' => 'Onduidelijk: gevonden %1$s objecten',
 	'UI:CSVReport-Row-Unchanged' => 'onveranderd',
diff --git a/dictionaries/pl.dictionary.itop.ui.php b/dictionaries/pl.dictionary.itop.ui.php
index 20594a471..ac9eeae14 100644
--- a/dictionaries/pl.dictionary.itop.ui.php
+++ b/dictionaries/pl.dictionary.itop.ui.php
@@ -643,9 +643,9 @@ We hope you’ll enjoy this version as much as we enjoyed imagining and creating
 	'UI:UniversalSearch:LabelSelectTheClass' => 'Wybierz klasę do przeszukania: ',
 
 	'UI:CSVReport-Value-Modified' => 'Zmodyfikowano',
-	'UI:CSVReport-Value-SetIssue' => 'Nie można było zmienić - powód: %1$s',
-	'UI:CSVReport-Value-ChangeIssue' => 'Nie można zmienić na %1$s - powód: %2$s',
-	'UI:CSVReport-Value-NoMatch' => 'Nie pasuje',
+	'UI:CSVReport-Value-SetIssue' => 'invalid value for attribute~~',
+	'UI:CSVReport-Value-ChangeIssue' => '\'%1$s\' is an invalid value~~',
+	'UI:CSVReport-Value-NoMatch' => 'No match for value \'%1$s\'~~',
 	'UI:CSVReport-Value-Missing' => 'Brak wymaganej wartości',
 	'UI:CSVReport-Value-Ambiguous' => 'Uwaga: znaleziono %1$s obiektów',
 	'UI:CSVReport-Row-Unchanged' => 'niezmieniony',
diff --git a/dictionaries/pt_br.dictionary.itop.ui.php b/dictionaries/pt_br.dictionary.itop.ui.php
index 58099b866..400151425 100644
--- a/dictionaries/pt_br.dictionary.itop.ui.php
+++ b/dictionaries/pt_br.dictionary.itop.ui.php
@@ -644,9 +644,9 @@ Esperamos que você goste desta versão tanto quanto gostamos de imaginá-la e c
 	'UI:UniversalSearch:LabelSelectTheClass' => 'Selecione a classe para pesquisar: ',
 
 	'UI:CSVReport-Value-Modified' => 'Modificado',
-	'UI:CSVReport-Value-SetIssue' => 'Não pode ser modificado - motivo: %1$s',
-	'UI:CSVReport-Value-ChangeIssue' => 'Não pode ser modificado para %1$s - motivo: %2$s',
-	'UI:CSVReport-Value-NoMatch' => 'Não corresponde',
+	'UI:CSVReport-Value-SetIssue' => 'invalid value for attribute~~',
+	'UI:CSVReport-Value-ChangeIssue' => '\'%1$s\' is an invalid value~~',
+	'UI:CSVReport-Value-NoMatch' => 'No match for value \'%1$s\'~~',
 	'UI:CSVReport-Value-Missing' => 'Faltando valor obrigatório',
 	'UI:CSVReport-Value-Ambiguous' => 'Ambíguo: encontrado %1$s objeto(s)',
 	'UI:CSVReport-Row-Unchanged' => 'inalterado',
diff --git a/dictionaries/ru.dictionary.itop.ui.php b/dictionaries/ru.dictionary.itop.ui.php
index edc0a00ae..9c9473d4e 100644
--- a/dictionaries/ru.dictionary.itop.ui.php
+++ b/dictionaries/ru.dictionary.itop.ui.php
@@ -645,9 +645,9 @@ Dict::Add('RU RU', 'Russian', 'Русский', array(
 	'UI:UniversalSearch:LabelSelectTheClass' => 'Выбор класса для поиска: ',
 
 	'UI:CSVReport-Value-Modified' => 'Изменен',
-	'UI:CSVReport-Value-SetIssue' => 'Не может быть изменен - причина: %1$s',
-	'UI:CSVReport-Value-ChangeIssue' => 'Не может быть изменен %1$s - причина: %2$s',
-	'UI:CSVReport-Value-NoMatch' => 'Нет совпадений',
+	'UI:CSVReport-Value-SetIssue' => 'invalid value for attribute~~',
+	'UI:CSVReport-Value-ChangeIssue' => '\'%1$s\' is an invalid value~~',
+	'UI:CSVReport-Value-NoMatch' => 'No match for value \'%1$s\'~~',
 	'UI:CSVReport-Value-Missing' => 'Отсутствует обязательное значение',
 	'UI:CSVReport-Value-Ambiguous' => 'Неоднозначное сопоставление: найдено %1$s объектов',
 	'UI:CSVReport-Row-Unchanged' => 'без изменений',
diff --git a/dictionaries/sk.dictionary.itop.ui.php b/dictionaries/sk.dictionary.itop.ui.php
index d1a1960ca..18be33363 100644
--- a/dictionaries/sk.dictionary.itop.ui.php
+++ b/dictionaries/sk.dictionary.itop.ui.php
@@ -634,9 +634,9 @@ We hope you’ll enjoy this version as much as we enjoyed imagining and creating
 	'UI:UniversalSearch:LabelSelectTheClass' => 'Vyberte triedu na vyhľadávanie: ',
 
 	'UI:CSVReport-Value-Modified' => 'Upravený',
-	'UI:CSVReport-Value-SetIssue' => 'Nemožno zmeniť - dôvod: %1$s',
-	'UI:CSVReport-Value-ChangeIssue' => 'Nemožno zmeniť na %1$s - dôvod: %2$s',
-	'UI:CSVReport-Value-NoMatch' => 'Žiadna zhoda',
+	'UI:CSVReport-Value-SetIssue' => 'invalid value for attribute~~',
+	'UI:CSVReport-Value-ChangeIssue' => '\'%1$s\' is an invalid value~~',
+	'UI:CSVReport-Value-NoMatch' => 'No match for value \'%1$s\'~~',
 	'UI:CSVReport-Value-Missing' => 'Chýbajúca povinná hodnota',
 	'UI:CSVReport-Value-Ambiguous' => 'Nejednoznačné: nájdených %1$s objektov',
 	'UI:CSVReport-Row-Unchanged' => 'Nezmený',
diff --git a/dictionaries/tr.dictionary.itop.ui.php b/dictionaries/tr.dictionary.itop.ui.php
index 7f1b7264c..76985ee9c 100644
--- a/dictionaries/tr.dictionary.itop.ui.php
+++ b/dictionaries/tr.dictionary.itop.ui.php
@@ -661,9 +661,9 @@ We hope you’ll enjoy this version as much as we enjoyed imagining and creating
 	'UI:UniversalSearch:LabelSelectTheClass' => 'Aranacak sınıfı seçiniz: ',
 
 	'UI:CSVReport-Value-Modified' => 'Değiştiridi',
-	'UI:CSVReport-Value-SetIssue' => 'Değiştirilemedi - Sebep: %1$s',
-	'UI:CSVReport-Value-ChangeIssue' => '%1$s olarak değiştirilemedi - Sebep: %2$s',
-	'UI:CSVReport-Value-NoMatch' => 'Eşleşme yok',
+	'UI:CSVReport-Value-SetIssue' => 'invalid value for attribute~~',
+	'UI:CSVReport-Value-ChangeIssue' => '\'%1$s\' is an invalid value~~',
+	'UI:CSVReport-Value-NoMatch' => 'No match for value \'%1$s\'~~',
 	'UI:CSVReport-Value-Missing' => 'Eksik Zorunlu Değer',
 	'UI:CSVReport-Value-Ambiguous' => 'Belirsiz: %1$s nesnelerini buldum',
 	'UI:CSVReport-Row-Unchanged' => 'Değiştirilmedi',
diff --git a/dictionaries/zh_cn.dictionary.itop.ui.php b/dictionaries/zh_cn.dictionary.itop.ui.php
index 8b05300d7..0a48df076 100644
--- a/dictionaries/zh_cn.dictionary.itop.ui.php
+++ b/dictionaries/zh_cn.dictionary.itop.ui.php
@@ -649,9 +649,9 @@ Dict::Add('ZH CN', 'Chinese', '简体中文', array(
 	'UI:UniversalSearch:LabelSelectTheClass' => '选择要搜索的类别: ',
 
 	'UI:CSVReport-Value-Modified' => '已修改',
-	'UI:CSVReport-Value-SetIssue' => '无法修改 - 原因: %1$s',
-	'UI:CSVReport-Value-ChangeIssue' => '无法修改成 %1$s - 原因: %2$s',
-	'UI:CSVReport-Value-NoMatch' => '不匹配',
+	'UI:CSVReport-Value-SetIssue' => 'invalid value for attribute~~',
+	'UI:CSVReport-Value-ChangeIssue' => '\'%1$s\' is an invalid value~~',
+	'UI:CSVReport-Value-NoMatch' => 'No match for value \'%1$s\'~~',
 	'UI:CSVReport-Value-Missing' => '缺少必填项',
 	'UI:CSVReport-Value-Ambiguous' => '模糊匹配: 找到 %1$s 个对象',
 	'UI:CSVReport-Row-Unchanged' => '保持不变',
diff --git a/pages/csvimport.php b/pages/csvimport.php
index 31b3e968d..15e42ea7f 100644
--- a/pages/csvimport.php
+++ b/pages/csvimport.php
@@ -138,7 +138,7 @@ try {
 		}
 		return $aResult;
 	}
-	
+
 	/**
 	 * Return the most frequent (and regularly occuring) character among the given set, in the specified lines
 	 * @param array $aCSVData The input data, one entry per line
@@ -174,7 +174,7 @@ try {
 			}
 			$iLine++;
 		}
-		
+
 		$aScores = array();
 		foreach($aGuesses as $sSep => $aData)
 		{
@@ -185,7 +185,7 @@ try {
 		$sSeparator = $aKeys[0]; // Take the first key, the one with the best score
 		return $sSeparator;
 	}
-	
+
 	/**
 	 * Try to predict the CSV parameters based on the input data
 	 * @param string $sCSVData The input data
@@ -196,10 +196,10 @@ try {
 		$aData = explode("\n", $sCSVData);
 		$sSeparator = GuessFromFrequency($aData, array("\t", ',', ';', '|')); // Guess the most frequent (and regular) character on each line
 		$sQualifier = GuessFromFrequency($aData, array('"', "'")); // Guess the most frequent (and regular) character on each line
-		
+
 		return array('separator' => $sSeparator, 'qualifier' => $sQualifier);
 	}
-	
+
 	/**
 	 * Display a banner for the special "synchro" mode
 	 * @param WebPage $oP The Page for the output
@@ -215,6 +215,7 @@ try {
 	 * Add a paragraph to the body of the page
 	 *
 	 * @param string $s_html
+	 * @param ?string $sLinkUrl
 	 *
 	 * @return string
 	 */
@@ -259,9 +260,9 @@ try {
 		$sSynchroScope = utils::ReadParam('synchro_scope', '', false, 'raw_data');
 		$sDateTimeFormat = utils::ReadParam('date_time_format', 'default');
 		$sCustomDateTimeFormat = utils::ReadParam('custom_date_time_format', (string)AttributeDateTime::GetFormat(), false, 'raw_data');
-		
+
 		$sChosenDateFormat = ($sDateTimeFormat == 'default') ? (string)AttributeDateTime::GetFormat() : $sCustomDateTimeFormat;
-		
+
 		if (!empty($sSynchroScope))
 		{
 			$oSearch = DBObjectSearch::FromOQL($sSynchroScope);
@@ -276,7 +277,7 @@ try {
 			$sSynchroScope  = '';
 			$aSynchroUpdate = null;
 		}
-				
+
 		// Parse the data set
 		$oCSVParser = new CSVParser($sCSVData, $sSeparator, $sTextQualifier, MetaModel::GetConfig()->Get('max_execution_time_per_loop'));
 		$aData = $oCSVParser->ToArray($iSkippedLines);
@@ -286,10 +287,10 @@ try {
 			$aResult[] = $sTextQualifier.implode($sTextQualifier.$sSeparator.$sTextQualifier, array_shift($aData)).$sTextQualifier; // Remove the first line and store it in case of error
 			$iRealSkippedLines++;
 		}
-	
+
 		// Format for the line numbers
 		$sMaxLen = (strlen(''.count($aData)) < 3) ? 3 : strlen(''.count($aData)); // Pad line numbers to the appropriate number of chars, but at least 3
-	
+
 		// Compute the list of search/reconciliation criteria
 		$aSearchKeys = array();
 		foreach($aSearchFields as $index => $sDummy)
@@ -303,16 +304,16 @@ try {
 			}
 			else
 			{
-				$aSearchKeys[$sSearchField] = '';			
+				$aSearchKeys[$sSearchField] = '';
 			}
 			if (!MetaModel::IsValidFilterCode($sClassName, $sSearchField))
 			{
 				// Remove invalid or unmapped search fields
 				$aSearchFields[$index] = null;
-				unset($aSearchKeys[$sSearchField]);			
+				unset($aSearchKeys[$sSearchField]);
 			}
 		}
-		
+
 		// Compute the list of fields and external keys to process
 		$aExtKeys = array();
 		$aAttributes = array();
@@ -345,13 +346,13 @@ try {
 						}
 						else
 						{
-							$aAttributes[$sAttCode] = $iIndex;				
+							$aAttributes[$sAttCode] = $iIndex;
 						}
 					}
 				}
-			}		
+			}
 		}
-		
+
 		$oMyChange = null;
 		if (!$bSimulate)
 		{
@@ -360,7 +361,7 @@ try {
 			CMDBObject::SetCurrentChangeFromParams($sUserString, CMDBChangeOrigin::CSV_INTERACTIVE);
 			$oMyChange = CMDBObject::GetCurrentChange();
 		}
-	
+
 		$oBulk = new BulkChange(
 			$sClassName,
 			$aData,
@@ -370,7 +371,7 @@ try {
 			empty($sSynchroScope) ? null : $sSynchroScope,
 			$aSynchroUpdate,
 			$sChosenDateFormat, // date format
-			true // localize		
+			true // localize
 		);
 		$oBulk->SetReportHtml();
 
@@ -437,7 +438,6 @@ try {
 
 				case 'RowStatus_NewObj':
 					$iCreated++;
-					$sFinalClass = $aResRow['finalclass'];
 					$sStatus = '<img src="../images/added.png" title="'.Dict::S('UI:CSVReport-Icon-Created').'">';
 					$sCSSRowClass = 'ibo-csv-import--row-added';
 					if ($bSimulate) {
@@ -453,7 +453,7 @@ try {
 				case 'RowStatus_Issue':
 					$iErrors++;
 					$sMessage .= GetDivAlert($oStatus->GetDescription());
-					$sStatus = '<img src="../images/error.png" title="'.Dict::S('UI:CSVReport-Icon-Error').'">';//translate
+					$sStatus = '<div class="ibo-csv-import--cell-error"><i class="fas fa-exclamation-triangle" title="'.Dict::S('UI:CSVReport-Icon-Error').'" /></div>';//translate
 					$sCSSMessageClass = 'ibo-csv-import--cell-error';
 					$sCSSRowClass = 'ibo-csv-import--row-error';
 					if (array_key_exists($iLine, $aData)) {
@@ -474,33 +474,36 @@ try {
 					if (isset($aExternalKeysByColumn[$iNumber - 1])) {
 						$sExtKeyName = $aExternalKeysByColumn[$iNumber - 1];
 						$oExtKeyCellStatus = $aResRow[$sExtKeyName];
-						switch (get_class($oExtKeyCellStatus)) {
-							case 'CellStatus_Issue':
-							case 'CellStatus_SearchIssue':
-							case 'CellStatus_NullIssue':
-							case 'CellStatus_Ambiguous':
-								$sCellMessage .= GetDivAlert($oExtKeyCellStatus->GetDescription());
-								break;
-
-							default:
-								// Do nothing
-						}
+						$oCellStatus = $oExtKeyCellStatus;
 					}
 					$sHtmlValue = $oCellStatus->GetDisplayableValue();
 					switch (get_class($oCellStatus)) {
 						case 'CellStatus_Issue':
+						case 'CellStatus_NullIssue':
 							$sCellMessage .= GetDivAlert($oCellStatus->GetDescription());
 							$aTableRow[$sClassName.'/'.$sAttCode] = '<div class="ibo-csv-import--cell-error">'.Dict::Format('UI:CSVReport-Object-Error', $sHtmlValue).$sCellMessage.'</div>';
 							break;
 
 						case 'CellStatus_SearchIssue':
-							$sCellMessage .= GetDivAlert($oCellStatus->GetDescription());
-							$aTableRow[$sClassName.'/'.$sAttCode] = '<div class="ibo-csv-import--cell-error">ERROR: '.$sHtmlValue.$sCellMessage.'</div>';
+							$aTableRow[$sClassName.'/'.$sAttCode] = sprintf("%s%s%s%s%s%s",
+								'<a href="',
+								$oCellStatus->GetSearchLinkUrl(),
+								'"><div class="ibo-csv-import--cell-error">',
+								Dict::Format('UI:CSVReport-Object-Error', $sHtmlValue),
+								GetDivAlert($oCellStatus->GetDescription()),
+								'<i class="fas fa-search"></i></div><a/>'
+							);
 							break;
 
 						case 'CellStatus_Ambiguous':
-							$sCellMessage .= GetDivAlert($oCellStatus->GetDescription());
-							$aTableRow[$sClassName.'/'.$sAttCode] = '<div class="ibo-csv-import--cell-error" >'.Dict::Format('UI:CSVReport-Object-Ambiguous', $sHtmlValue).$sCellMessage.'</div>';
+							$aTableRow[$sClassName.'/'.$sAttCode] = sprintf("%s%s%s%s%s%s",
+								'<a href="',
+								$oCellStatus->GetSearchLinkUrl(),
+								'"><i class="fas fa-search"/><div class="ibo-csv-import--cell-error">',
+								Dict::Format('UI:CSVReport-Object-Ambiguous', $sHtmlValue),
+								GetDivAlert($oCellStatus->GetDescription()),
+								'<i class="fas fa-search"></i></div><a/>'
+							);
 							break;
 
 						case 'CellStatus_Modify':
@@ -589,7 +592,7 @@ try {
 		$oMulticolumn->AddColumn(ColumnUIBlockFactory::MakeForBlock($oCheckBoxUnchanged));
 		$oPage->add_ready_script("$('#show_created').on('click', function(){ToggleRows('ibo-csv-import--row-added')})");
 
-		$oCheckBoxUnchanged = InputUIBlockFactory::MakeForInputWithLabel('<img src="../images/error.png">&nbsp;'.sprintf($aDisplayFilters['errors'], $iErrors), '', "1", "show_errors", "checkbox");
+		$oCheckBoxUnchanged = InputUIBlockFactory::MakeForInputWithLabel('<i class="fas fa-exclamation-triangle" style="color:#A33; background-color: #FFF0F0;">&nbsp;'.sprintf($aDisplayFilters['errors'], $iErrors).'</i></i>', '', "1", "show_errors", "checkbox");
 		$oCheckBoxUnchanged->GetInput()->SetIsChecked(true);
 		$oCheckBoxUnchanged->SetBeforeInput(false);
 		$oCheckBoxUnchanged->GetInput()->AddCSSClass('ibo-input-checkbox');
@@ -676,7 +679,7 @@ try {
 EOF
 			);
 		}
-		
+
 		$sErrors = json_encode(Dict::Format('UI:CSVImportError_items', $iErrors));
 		$sCreated = json_encode(Dict::Format('UI:CSVImportCreated_items', $iCreated));
 		$sModified = json_encode(Dict::Format('UI:CSVImportModified_items', $iModified));
@@ -771,7 +774,7 @@ EOF
 		{
 			return null;
 		}
-	
+
 	}
 	/**
 	 * Perform the actual load of the CSV data and display the results
@@ -795,7 +798,7 @@ EOF
 			$oField->AddSubBlock($oText);
 		}
 	}
-	
+
 	/**
 	 * Simulate the load of the CSV data and display the results
 	 * @param WebPage $oPage The web page to display the wizard
@@ -807,7 +810,7 @@ EOF
 		$oPage->AddSubBlock($oPanel);
 		ProcessCSVData($oPage, true /* simulate */);
 	}
-	
+
 	/**
 	 * Select the mapping between the CSV column and the fields of the objects
 	 * @param WebPage $oPage The web page to display the wizard
@@ -920,10 +923,10 @@ EOF
 			$aSearchFields = utils::ReadParam('search_field', array(), false, 'field_name');
 			$sFieldsMapping = addslashes(json_encode($aFieldsMapping));
 			$sSearchFields = addslashes(json_encode($aSearchFields));
-		
+
 			$oPage->add_ready_script("DoMapping('$sFieldsMapping', '$sSearchFields');"); // There is already a class selected, run the mapping
 		}
-	
+
 		$oPage->add_script(
 <<<EOF
 	var aDefaultKeys = new Array();
@@ -1139,7 +1142,7 @@ EOF
 EOF
 	);
 	}
-	
+
 	/**
 	 * Select the options of the CSV load and check for CSV parsing errors
 	 * @param WebPage $oPage The current web page
@@ -1163,7 +1166,7 @@ EOF
 			$sCSVData = utils::ReadPostedParam('csvdata', '', 'raw_data');
 		}
 		$sEncoding = utils::ReadParam('encoding', 'UTF-8');
-	
+
 		// Compute a subset of the data set, now that we know the charset
 		if ($sEncoding == 'UTF-8')
 		{
@@ -1180,7 +1183,7 @@ EOF
 		{
 			$sUTF8Data = iconv($sEncoding, 'UTF-8//IGNORE//TRANSLIT', $sCSVData);
 		}
-	
+
 		$aGuesses = GuessParameters($sUTF8Data); // Try to predict the parameters, based on the input data
 
 		$iSkippedLines = utils::ReadParam('nb_skipped_lines', '');
@@ -1188,7 +1191,7 @@ EOF
 		$sTextQualifier = utils::ReadParam('text_qualifier', '', false, 'raw_data');
 		if ($sTextQualifier == '') // May be set to an empty value by the previous page
 		{
-			$sTextQualifier = $aGuesses['qualifier'];	
+			$sTextQualifier = $aGuesses['qualifier'];
 		}
 		$sOtherTextQualifier = in_array($sTextQualifier, array('"', "'")) ? '' : $sTextQualifier;
 		$bHeaderLine = utils::ReadParam('header_line', 0);
@@ -1606,7 +1609,7 @@ EOF
 				null, AjaxTab::ENUM_TAB_PLACEHOLDER_MISC);
 		}
 	}
-			
+
 	switch($iStep)
 	{
 		case 11:
@@ -1614,45 +1617,45 @@ EOF
 			$oPage = new AjaxPage('');
 			BulkChange::DisplayImportHistory($oPage);
 			$oPage->add_ready_script('$("#CSVImportHistory table.listResults").tableHover();');
-			$oPage->add_ready_script('$("#CSVImportHistory table.listResults").tablesorter( { widgets: ["myZebra", "truncatedList"]} );');	
+			$oPage->add_ready_script('$("#CSVImportHistory table.listResults").tablesorter( { widgets: ["myZebra", "truncatedList"]} );');
 			break;
-		
+
 		case 10:
 			// Case generated by BulkChange::DisplayImportHistory
 			$iChange = (int)utils::ReadParam('changeid', 0);
 			BulkChange::DisplayImportHistoryDetails($oPage, $iChange);
 			break;
-			
+
 		case 5:
 			LoadData($oPage);
 			break;
-			
+
 		case 4:
 			Preview($oPage);
 			break;
-			
+
 		case 3:
 			SelectMapping($oPage);
 			break;
-			
+
 		case 2:
 			SelectOptions($oPage);
 			break;
-			
+
 		case 1:
 		case 6: // Loop back here when we are done
 		default:
 			Welcome($oPage);
 	}
-	
+
 	$oPage->output();
 }
 catch(CoreException $e)
 {
 	require_once(APPROOT.'/setup/setuppage.class.inc.php');
 	$oP = new ErrorPage(Dict::S('UI:PageTitle:FatalError'));
-	$oP->add("<h1>".Dict::S('UI:FatalErrorMessage')."</h1>\n");	
-	$oP->error(Dict::Format('UI:Error_Details', $e->getHtmlDesc()));	
+	$oP->add("<h1>".Dict::S('UI:FatalErrorMessage')."</h1>\n");
+	$oP->error(Dict::Format('UI:Error_Details', $e->getHtmlDesc()));
 	$oP->output();
 
 	if (MetaModel::IsLogEnabledIssue())
@@ -1680,8 +1683,8 @@ catch(Exception $e)
 {
 	require_once(APPROOT.'/setup/setuppage.class.inc.php');
 	$oP = new ErrorPage(Dict::S('UI:PageTitle:FatalError'));
-	$oP->add("<h1>".Dict::S('UI:FatalErrorMessage')."</h1>\n");	
-	$oP->error(Dict::Format('UI:Error_Details', $e->getMessage()));	
+	$oP->add("<h1>".Dict::S('UI:FatalErrorMessage')."</h1>\n");
+	$oP->error(Dict::Format('UI:Error_Details', $e->getMessage()));
 	$oP->output();
 
 	if (MetaModel::IsLogEnabledIssue())
@@ -1701,4 +1704,4 @@ catch(Exception $e)
 
 		IssueLog::Error($e->getMessage());
 	}
-}
\ No newline at end of file
+}
diff --git a/test/ItopDataTestCase.php b/test/ItopDataTestCase.php
index c67786dd8..63a82b11a 100644
--- a/test/ItopDataTestCase.php
+++ b/test/ItopDataTestCase.php
@@ -72,6 +72,7 @@ define('TAG_ATTCODE', 'domains');
 class ItopDataTestCase extends ItopTestCase
 {
 	private $iTestOrgId;
+
 	// For cleanup
 	private $aCreatedObjects = array();
 
@@ -885,7 +886,7 @@ class ItopDataTestCase extends ItopTestCase
 	}
 
 	/**
-	 * Import a consistent set of iTop objects from the specified XML text string 
+	 * Import a consistent set of iTop objects from the specified XML text string
 	 * @param string $sXmlDataset
 	 * @param boolean $bSearch If true, a search will be performed on each object (based on its reconciliation keys)
 	 *                         before trying to import it (existing objects will be updated)
diff --git a/test/core/BulkChangeExtKeyTest.inc.php b/test/core/BulkChangeExtKeyTest.inc.php
new file mode 100644
index 000000000..ebc7f9a16
--- /dev/null
+++ b/test/core/BulkChangeExtKeyTest.inc.php
@@ -0,0 +1,344 @@
+<?php
+
+namespace Combodo\iTop\Test\UnitTest\Core;
+
+use CMDBSource;
+use Combodo\iTop\Test\UnitTest\ItopDataTestCase;
+use MetaModel;
+
+
+/**
+ * @runTestsInSeparateProcesses
+ * @preserveGlobalState disabled
+ * @backupGlobals disabled
+ *
+ * created a dedicated test for external keys imports.
+ *
+ * Class BulkChangeExtKeyTest
+ *
+ * @package Combodo\iTop\Test\UnitTest\Core
+ */
+class BulkChangeExtKeyTest extends ItopDataTestCase {
+	const CREATE_TEST_ORG = true;
+
+	/**
+	 * this test may delete Person objects to cover all usecases
+	 * DO NOT CHANGE USE_TRANSACTION value to avoid any DB loss!
+	 */
+	const USE_TRANSACTION = true;
+
+	private $sUid;
+
+	protected function setUp() : void {
+		parent::setUp();
+		require_once(APPROOT.'core/bulkchange.class.inc.php');
+	}
+
+	private function deleteAllRacks(){
+		$oSearch = \DBSearch::FromOQL("SELECT Rack");
+		$oSet = new \DBObjectSet($oSearch);
+		$iCount = $oSet->Count();
+		if ($iCount != 0){
+			while ($oRack = $oSet->Fetch()){
+				$oRack->DBDelete();
+			}
+		}
+	}
+
+	/**
+	 * @dataProvider ReconciliationKeyProvider
+	 */
+	public function testExternalFieldIssueImportFail_NoObjectAtAll($bIsRackReconKey){
+		$this->deleteAllRacks();
+
+		$this->performBulkChangeTest(
+			'There are no \'Rack\' objects',
+			"",
+			null,
+			$bIsRackReconKey
+		);
+	}
+
+	public function createRackObjects($aRackDict) {
+		foreach ($aRackDict as $iOrgId => $aRackNames) {
+			foreach ($aRackNames as $sRackName) {
+				$this->createObject('Rack', ['name' => $sRackName, 'description' => "${sRackName}Desc", 'org_id' => $iOrgId]);
+			}
+		}
+	}
+
+	private function createAnotherUserInAnotherOrg() {
+		$oOrg2 = $this->CreateOrganization('UnitTestOrganization2');
+		$oProfile = \MetaModel::GetObjectFromOQL("SELECT URP_Profiles WHERE name = :name", array('name' => 'Configuration Manager'), true);
+
+		$sUid = $this->GetUid();
+
+		$oUserProfile = new \URP_UserProfile();
+		$oUserProfile->Set('profileid', $oProfile->GetKey());
+		$oUserProfile->Set('reason', 'UNIT Tests');
+		$oSet = \DBObjectSet::FromObject($oUserProfile);
+
+		$oPerson = $this->CreatePerson('666', $oOrg2->GetKey());
+		$oUser = $this->createObject('UserLocal', array(
+			'contactid' => $oPerson->GetKey(),
+			'login' => $sUid,
+			'password' => "ABCdef$sUid@12345",
+			'language' => 'EN US',
+			'profile_list' => $oSet,
+		));
+
+		$oAllowedOrgList = $oUser->Get('allowed_org_list');
+		/** @var \URP_UserOrg $oUserOrg */
+		$oUserOrg = \MetaModel::NewObject('URP_UserOrg', ['allowed_org_id' => $oOrg2->GetKey(),]);
+		$oAllowedOrgList->AddItem($oUserOrg);
+		$oUser->Set('allowed_org_list', $oAllowedOrgList);
+		$oUser->DBWrite();
+		return [$oOrg2, $oUser];
+	}
+
+	public function ReconciliationKeyProvider(){
+		return [
+			'rack_id NOT a reconcilication key' => [ false ],
+			'rack_id reconcilication key' => [ true ],
+		];
+	}
+
+
+	/**
+	 * @dataProvider ReconciliationKeyProvider
+	 */
+	public function testExternalFieldIssueImportFail_NoObjectVisibleByCurrentUser($bIsRackReconKey){
+		$this->deleteAllRacks();
+		$this->createRackObjects(
+			[
+				$this->getTestOrgId() => ['RackTest1', 'RackTest2', 'RackTest3', 'RackTest4']
+			]
+		);
+
+		list($oOrg2, $oUser) = $this->createAnotherUserInAnotherOrg();
+		\UserRights::Login($oUser->Get('login'));
+
+		$this->performBulkChangeTest(
+			"There are no 'Rack' objects found with your current profile",
+			"",
+			$oOrg2,
+			$bIsRackReconKey
+		);
+	}
+
+	/**
+	 * @dataProvider ReconciliationKeyProvider
+	 */
+	public function testExternalFieldIssueImportFail_SomeObjectVisibleByCurrentUser($bIsRackReconKey){
+		$this->deleteAllRacks();
+		list($oOrg2, $oUser) = $this->createAnotherUserInAnotherOrg();
+		$this->createRackObjects(
+			[
+				$this->getTestOrgId() => ['RackTest1', 'RackTest2'],
+				$oOrg2->GetKey() => ['RackTest3', 'RackTest4'],
+			]
+		);
+
+		\UserRights::Login($oUser->Get('login'));
+
+		$this->performBulkChangeTest(
+			"There are some 'Rack' objects not visible with your current profile",
+			"Some possible 'Rack' value(s): RackTest3, RackTest4",
+			$oOrg2,
+			$bIsRackReconKey
+		);
+	}
+
+	/**
+	 * @dataProvider ReconciliationKeyProvider
+	 */
+	public function testExternalFieldIssueImportFail_AllObjectsVisibleByCurrentUser($bIsRackReconKey){
+		$this->deleteAllRacks();
+		$this->createRackObjects(
+			[
+				$this->getTestOrgId() => ['RackTest1', 'RackTest2', 'RackTest3', 'RackTest4']
+			]
+		);
+
+		$this->performBulkChangeTest(
+			"No match for value 'UnexistingRack'",
+			"Some possible 'Rack' value(s): RackTest1, RackTest2, RackTest3...",
+			null,
+			$bIsRackReconKey
+		);
+	}
+
+	/**
+	 * @dataProvider ReconciliationKeyProvider
+	 */
+	public function testExternalFieldIssueImportFail_AllObjectsVisibleByCurrentUser_AmbigousMatch($bIsRackReconKey){
+		$this->deleteAllRacks();
+		$this->createRackObjects(
+			[
+				$this->getTestOrgId() => ['UnexistingRack', 'UnexistingRack']
+			]
+		);
+
+		$this->performBulkChangeTest(
+			"invalid value for attribute",
+			"Ambiguous: found 2 objects",
+			null,
+			$bIsRackReconKey,
+			null,
+			null,
+			null,
+			'Found 2 matches'
+		);
+	}
+
+
+	/**
+	 * @dataProvider ReconciliationKeyProvider
+	 */
+	public function testExternalFieldIssueImportFail_AllObjectsVisibleByCurrentUser_FurtherExtKeyForRack($bIsRackReconKey){
+		$this->deleteAllRacks();
+		$this->createRackObjects(
+			[
+				$this->getTestOrgId() => ['RackTest1', 'RackTest2', 'RackTest3', 'RackTest4']
+			]
+		);
+
+		$aCsvData = [["UnexistingRackDescription"]];
+		$aExtKeys = ["org_id" => ["name" => 0], "rack_id" => ["name" => 1, "description" => 3]];
+
+		$sSearchLinkUrl = 'UI.php?operation=search&filter=%5B%22SELECT+%60Rack%60+FROM+Rack+AS+%60Rack%60+WHERE+%28%28%60Rack%60.%60name%60+%3D+%3Aname%29+AND+%28%60Rack%60.%60description%60+%3D+%3Adescription%29%29%22%2C%7B%22name%22%3A%22UnexistingRack%22%2C%22description%22%3A%22UnexistingRackDescription%22%7D%2C%5B%5D%5D'
+;
+		$this->performBulkChangeTest(
+			"No match for value 'UnexistingRack UnexistingRackDescription'",
+			"Some possible 'Rack' value(s): RackTest1 RackTest1Desc, RackTest2 RackTest2Desc, RackTest3 RackTest3Desc...",
+			null,
+			$bIsRackReconKey,
+			$aCsvData,
+			$aExtKeys,
+			$sSearchLinkUrl
+		);
+	}
+
+
+	private function GetUid(){
+		if (is_null($this->sUid)){
+			$this->sUid = date('dmYHis');
+		}
+
+		return $this->sUid;
+	}
+
+	/**	 *
+	 * @param $aInitData
+	 * @param $aCsvData
+	 * @param $aAttributes
+	 * @param $aExtKeys
+	 * @param $aReconcilKeys
+	 */
+	public function performBulkChangeTest($sExpectedDisplayableValue, $sExpectedDescription, $oOrg, $bIsRackReconKey,
+		$aAdditionalCsvData=null, $aExtKeys=null, $sSearchLinkUrl=null, $sError="Object not found") {
+		if ($sSearchLinkUrl===null){
+			$sSearchLinkUrl = 'UI.php?operation=search&filter=%5B%22SELECT+%60Rack%60+FROM+Rack+AS+%60Rack%60+WHERE+%28%60Rack%60.%60name%60+%3D+%3Aname%29%22%2C%7B%22name%22%3A%22UnexistingRack%22%7D%2C%5B%5D%5D';
+		}
+		if (is_null($oOrg)){
+			$iOrgId = $this->getTestOrgId();
+			$sOrgName = "UnitTestOrganization";
+		}else{
+			$iOrgId = $oOrg->GetKey();
+			$sOrgName = $oOrg->Get('name');
+		}
+
+		$sUid = $this->GetUid();
+
+		$aCsvData = [[$sOrgName, "UnexistingRack", "$sUid"]];
+		if ($aAdditionalCsvData !== null){
+			foreach ($aAdditionalCsvData as $i => $aData){
+				foreach ($aData as $sData){
+					$aCsvData[$i][] = $sData;
+				}
+			}
+		}
+		$aAttributes = ["name" => 2];
+		if ($aExtKeys == null){
+			$aExtKeys = ["org_id" => ["name" => 0], "rack_id" => ["name" => 1]];
+		}
+		$aReconcilKeys = [ "name" ];
+
+		$aResult = [
+			0 => $sOrgName,
+			"org_id" => $iOrgId,
+			1 => "UnexistingRack",
+			2 => "\"$sUid\"",
+			"rack_id" => [
+				$sExpectedDisplayableValue,
+				$sExpectedDescription
+			],
+			"__STATUS__" => "Issue: Unexpected attribute value(s)",
+			"__ERRORS__" => $sError,
+		];
+
+		if ($bIsRackReconKey){
+			$aReconcilKeys[] = "rack_id";
+			$aResult[2] = $sUid;
+			$aResult["__STATUS__"] = "Issue: failed to reconcile";
+		}
+
+
+		CMDBSource::Query('START TRANSACTION');
+		//change value during the test
+		$db_core_transactions_enabled=MetaModel::GetConfig()->Get('db_core_transactions_enabled');
+		MetaModel::GetConfig()->Set('db_core_transactions_enabled',false);
+
+		$this->debug("aCsvData:".json_encode($aCsvData[0]));
+		$this->debug("aReconcilKeys:". var_export($aReconcilKeys));
+		$oBulk = new \BulkChange(
+			"Server",
+			$aCsvData,
+			$aAttributes,
+			$aExtKeys,
+			$aReconcilKeys,
+			null,
+			null,
+			"Y-m-d H:i:s", // date format
+			true // localize
+		);
+		$this->debug("BulkChange:");
+		$oChange = \CMDBObject::GetCurrentChange();
+		$this->debug("GetCurrentChange:");
+		$aRes = $oBulk->Process($oChange);
+		$this->debug("Process:");
+		static::assertNotNull($aRes);
+		$this->debug("assertNotNull:");
+		var_dump($aRes);
+		foreach ($aRes as $aRow) {
+			if (array_key_exists('__STATUS__', $aRow)) {
+				$sStatus = $aRow['__STATUS__'];
+				$this->debug("sStatus:".$sStatus->GetDescription());
+				$this->assertEquals($aResult["__STATUS__"], $sStatus->GetDescription());
+				foreach ($aRow as $i => $oCell) {
+					if ($i != "finalclass" && $i != "__STATUS__" && $i != "__ERRORS__") {
+						$this->debug("i:".$i);
+						$this->debug('GetDisplayableValue:'.$oCell->GetDisplayableValue());
+						if (array_key_exists($i,$aResult)) {
+							$this->debug("aResult:".var_export($aResult[$i]));
+							if ($oCell instanceof \CellStatus_SearchIssue ||
+								$oCell instanceof \CellStatus_Ambiguous) {
+								$this->assertEquals($aResult[$i][0], $oCell->GetDisplayableValue(),
+									"failure on ".get_class($oCell).' cell type');
+								$this->assertEquals($sSearchLinkUrl, $oCell->GetSearchLinkUrl(),
+									"failure on ".get_class($oCell).' cell type');
+								$this->assertEquals($aResult[$i][1], $oCell->GetDescription(),
+									"failure on ".get_class($oCell).' cell type');
+							}
+						}
+					} else if ($i === "__ERRORS__") {
+						$sErrors = array_key_exists("__ERRORS__", $aResult) ? $aResult["__ERRORS__"] : "";
+						$this->assertEquals( $sErrors, $oCell->GetDescription());
+					}
+				}
+				$this->assertEquals( $aResult[0], $aRow[0]->GetDisplayableValue());
+			}
+		}
+		MetaModel::GetConfig()->Set('db_core_transactions_enabled',$db_core_transactions_enabled);
+	}
+}
diff --git a/test/core/BulkChangeTest.inc.php b/test/core/BulkChangeTest.inc.php
index 9d2dd1b99..25c72d6f6 100644
--- a/test/core/BulkChangeTest.inc.php
+++ b/test/core/BulkChangeTest.inc.php
@@ -104,13 +104,13 @@ class BulkChangeTest extends ItopDataTestCase {
 			if (array_key_exists('__STATUS__', $aRow)) {
 				$sStatus = $aRow['__STATUS__'];
 				//$this->debug("sStatus:".$sStatus->GetDescription());
-				$this->assertEquals($sStatus->GetDescription(), $aResult["__STATUS__"]);
+				$this->assertEquals($aResult["__STATUS__"], $sStatus->GetDescription());
 				foreach ($aRow as $i => $oCell) {
-					if ($i != "finalclass" && $i != "__STATUS__") {
+					if ($i != "finalclass" && $i != "__STATUS__" && $i != "__ERRORS__") {
 						$this->debug("i:".$i);
 						$this->debug('GetDisplayableValue:'.$oCell->GetDisplayableValue());
 						$this->debug("aResult:".$aResult[$i]);
-						$this->assertEquals($oCell->GetDisplayableValue(), $aResult[$i]);
+						$this->assertEquals($aResult[$i], $oCell->GetDisplayableValue());
 					}
 				}
 			}
@@ -131,28 +131,37 @@ class BulkChangeTest extends ItopDataTestCase {
 				["name" => 1, "id" => 2, "status" => 3, "purchase_date" => 4],
 				["org_id" => ["name" => 0]],
 				["id"],
-				[ 0 => "Demo", "org_id" => "n/a", 1 => "Server1", 2 => "1", 3 => "production", 4 => "date", "id" => 1, "__STATUS__" => "Issue: wrong date format"],
+				[ 0 => "Demo", "org_id" => "n/a", 1 => "Server1", 2 => "1", 3 => "production", 4 => "'date' is an invalid value", "id" => 1, "__STATUS__" => "Issue: wrong date format"],
 			],
 			"Case 1 : no match" => [
 				[["Bad", "Server1", "1", "production", ""]],
 				["name" => 1, "id" => 2, "status" => 3, "purchase_date" => 4],
 				["org_id" => ["name" => 0]],
 				["id"],
-				["org_id" => "",1 => "Server1",2 => "1", 3 => "production", 4 => "", "id" => 1, "__STATUS__" => "Issue: Unexpected attribute value(s)"],
+				["org_id" => "No match for value 'Bad'",1 => "Server1",2 => "1", 3 => "production", 4 => "", "id" => 1, "__STATUS__" => "Issue: Unexpected attribute value(s)"],
 			],
 			"Case 10 : Missing mandatory value" => [
 				[["", "Server1", "1", "production", ""]],
 				["name" => 1, "id" => 2, "status" => 3, "purchase_date" => 4],
 				["org_id" => ["name" => 0]],
 				["id"],
-				[ "org_id" => "", 1 => "Server1", 2 => "1", 3 => "production", 4 => "", "id" => 1, "__STATUS__" => "Issue: Unexpected attribute value(s)"],
+				[ "org_id" => "invalid value for attribute", 1 => "Server1", 2 => "1", 3 => "production", 4 => "", "id" => 1, "__STATUS__" => "Issue: Unexpected attribute value(s)"],
 			],
 			"Case 6 : Unexpected value" => [
 				[["Demo", "Server1", "1", "<svg onclick\"alert(1)\">", ""]],
 				["name" => 1, "id" => 2, "status" => 3, "purchase_date" => 4],
 				["org_id" => ["name" => 0]],
 				["id"],
-				[0 => "Demo", "org_id" => "3", 1 => "Server1", 2 => "1", 3 => "&lt;svg onclick&quot;alert(1)&quot;&gt;", 4 => "", "id" => 1, "__STATUS__" => "Issue: Unexpected attribute value(s)"],
+				[
+					0 => "Demo",
+					"org_id" => "3",
+					1 => "Server1",
+					2 => "1",
+					3 => "'&lt;svg onclick&quot;alert(1)&quot;&gt;' is an invalid value",
+					4 => "",
+					"id" => 1,
+					"__STATUS__" => "Issue: Unexpected attribute value(s)",
+					"__ERRORS__" => "Unexpected value for attribute 'status': no match found, check spelling"],
 			],
 		];
 	}
@@ -172,17 +181,20 @@ class BulkChangeTest extends ItopDataTestCase {
 		//change value during the test
 		$db_core_transactions_enabled=MetaModel::GetConfig()->Get('db_core_transactions_enabled');
 		MetaModel::GetConfig()->Set('db_core_transactions_enabled',false);
-		/** @var Server $oServer */
-		$oServer = $this->createObject('Server', array(
-			'name' => $aInitData[1],
-			'status' => $aInitData[2],
-			'org_id' => $aInitData[0],
-			'purchase_date' => $aInitData[3],
-		));
-		$aCsvData[0][2]=$oServer->GetKey();
-		$aResult[2]=$oServer->GetKey();
-		$aResult["id"]=$oServer->GetKey();
-		$this->debug("oServer->GetKey():".$oServer->GetKey());
+
+		if (is_array($aInitData) && sizeof($aInitData) != 0) {
+			/** @var Server $oServer */
+			$oServer = $this->createObject('Server', array(
+				'name' => $aInitData[1],
+				'status' => $aInitData[2],
+				'org_id' => $aInitData[0],
+				'purchase_date' => $aInitData[3],
+			));
+			$aCsvData[0][2]=$oServer->GetKey();
+			$aResult[2]=$oServer->GetKey();
+			$aResult["id"]=$oServer->GetKey();
+			$this->debug("oServer->GetKey():".$oServer->GetKey());
+		}
 		$this->debug("aCsvData:".json_encode($aCsvData[0]));
 		$this->debug("aReconcilKeys:".$aReconcilKeys[0]);
 		$oBulk = new \BulkChange(
@@ -207,13 +219,16 @@ class BulkChangeTest extends ItopDataTestCase {
 			if (array_key_exists('__STATUS__', $aRow)) {
 				$sStatus = $aRow['__STATUS__'];
 				$this->debug("sStatus:".$sStatus->GetDescription());
-				$this->assertEquals($sStatus->GetDescription(), $aResult["__STATUS__"]);
+				$this->assertEquals($aResult["__STATUS__"], $sStatus->GetDescription());
 				foreach ($aRow as $i => $oCell) {
-					if ($i != "finalclass" && $i != "__STATUS__") {
+					if ($i != "finalclass" && $i != "__STATUS__" && $i != "__ERRORS__") {
 						$this->debug("i:".$i);
 						$this->debug('GetDisplayableValue:'.$oCell->GetDisplayableValue());
 						$this->debug("aResult:".$aResult[$i]);
-						$this->assertEquals( $aResult[$i], $oCell->GetDisplayableValue());
+						$this->assertEquals( $aResult[$i], $oCell->GetDisplayableValue(), "failure on " . get_class($oCell) . ' cell type');
+					} else if ($i === "__ERRORS__") {
+						$sErrors = array_key_exists("__ERRORS__", $aResult) ? $aResult["__ERRORS__"] : "";
+						$this->assertEquals( $sErrors, $oCell->GetDescription());
 					}
 				}
 				$this->assertEquals( $aResult[0], $aRow[0]->GetDisplayableValue());
@@ -225,21 +240,58 @@ class BulkChangeTest extends ItopDataTestCase {
 
 	public function CSVImportProvider() {
 		return [
-			"Case 6 - 1 : Unexpected value" => [
+			"Case 6 - 1 : Unexpected value (update)" => [
 				["1", "ServerTest", "production", ""],
 				[["Demo", "ServerTest", "key", "BadValue", ""]],
 				["name" => 1, "id" => 2, "status" => 3, "purchase_date" => 4],
 				["org_id" => ["name" => 0]],
 				["id"],
-				[0 => "Demo", "org_id" => "3", 1 => "ServerTest", 2 => "1", 3 => "BadValue", 4 => "", "id" => 1, "__STATUS__" => "Issue: Unexpected attribute value(s)"],
+				[
+					0 => "Demo",
+					"org_id" => "3",
+					1 => "ServerTest",
+					2 => "1",
+					3 => "'BadValue' is an invalid value",
+					4 => "",
+					"id" => 1,
+					"__STATUS__" => "Issue: Unexpected attribute value(s)",
+					"__ERRORS__" => "Allowed 'status' value(s): implementation,obsolete,production,stock",
+				],
 			],
-			"Case 6 - 2 : Unexpected value" => [
+			"Case 6 - 2 : Unexpected value (update)" => [
 				["1", "ServerTest", "production", ""],
 				[["Demo", "ServerTest", "key", "<svg onclick\"alert(1)\">", ""]],
 				["name" => 1, "id" => 2, "status" => 3, "purchase_date" => 4],
 				["org_id" => ["name" => 0]],
 				["id"],
-				[0 => "Demo", "org_id" => "3", 1 => "ServerTest", 2 => "1", 3 => "&lt;svg onclick&quot;alert(1)&quot;&gt;", 4 => "", "id" => 1, "__STATUS__" => "Issue: Unexpected attribute value(s)"],
+				[
+					0 => "Demo",
+					"org_id" => "3",
+					1 => "ServerTest",
+					2 => "1",
+					3 => "'&lt;svg onclick&quot;alert(1)&quot;&gt;' is an invalid value",
+					4 => "",
+					"id" => 1,
+					"__STATUS__" => "Issue: Unexpected attribute value(s)",
+					"__ERRORS__" => "Allowed 'status' value(s): implementation,obsolete,production,stock",
+				],
+			],
+			"Case 6 - 3 : Unexpected value (creation)" => [
+				[],
+				[["Demo", "ServerTest", "<svg onclick\"alert(1)\">", ""]],
+				["name" => 1, "status" => 2, "purchase_date" => 3],
+				["org_id" => ["name" => 0]],
+				["name"],
+				[
+					0 => "Demo",
+					"org_id" => "3",
+					1 => "\"ServerTest\"",
+					2 => "'&lt;svg onclick&quot;alert(1)&quot;&gt;' is an invalid value",
+					3 => "",
+					"id" => 1,
+					"__STATUS__" => "Issue: Unexpected attribute value(s)",
+					"__ERRORS__" => "Allowed 'status' value(s): implementation,obsolete,production,stock",
+				],
 			],
 			"Case 8  : unchanged name" => [
 				["1", "<svg onclick\"alert(1)\">", "production", ""],
@@ -263,7 +315,7 @@ class BulkChangeTest extends ItopDataTestCase {
 				["name" => 1, "id" => 2, "status" => 3, "purchase_date" => 4],
 				["org_id" => ["name" => 0]],
 				["id"],
-				[ 0 => "Demo", "org_id" => "n/a", 1 => "ServerTest", 2 => "1", 3 => "production", 4 => "date", "id" => 1, "__STATUS__" => "Issue: wrong date format"],
+				[ 0 => "Demo", "org_id" => "n/a", 1 => "ServerTest", 2 => "1", 3 => "production", 4 => "'date' is an invalid value", "id" => 1, "__STATUS__" => "Issue: wrong date format"],
 			],
 			"Case 9 - 2: wrong date format" => [
 				["1", "ServerTest", "production", ""],
@@ -271,7 +323,7 @@ class BulkChangeTest extends ItopDataTestCase {
 				["name" => 1, "id" => 2, "status" => 3, "purchase_date" => 4],
 				["org_id" => ["name" => 0]],
 				["id"],
-				[ 0 => "Demo", "org_id" => "n/a", 1 => "ServerTest", 2 => "1", 3 => "production", 4 => "&lt;svg onclick&quot;alert(1)&quot;&gt;", "id" => 1, "__STATUS__" => "Issue: wrong date format"],
+				[ 0 => "Demo", "org_id" => "n/a", 1 => "ServerTest", 2 => "1", 3 => "production", 4 => "'&lt;svg onclick&quot;alert(1)&quot;&gt;' is an invalid value", "id" => 1, "__STATUS__" => "Issue: wrong date format"],
 			],
 			"Case 1 - 1 : no match" => [
 				["1", "ServerTest", "production", ""],
@@ -279,7 +331,9 @@ class BulkChangeTest extends ItopDataTestCase {
 				["name" => 1, "id" => 2, "status" => 3, "purchase_date" => 4],
 				["org_id" => ["name" => 0]],
 				["id"],
-				[ 0 => "Bad", "org_id" => "",1 => "ServerTest",2 => "1", 3 => "production", 4 => "", "id" => 1, "__STATUS__" => "Issue: Unexpected attribute value(s)"],
+				[ 0 => "Bad", "org_id" => "No match for value 'Bad'",1 => "ServerTest",2 => "1", 3 => "production", 4 => "", "id" => 1, "__STATUS__" => "Issue: Unexpected attribute value(s)",
+					"__ERRORS__" => "Object not found",
+				],
 			],
 			"Case 1 - 2 : no match" => [
 				["1", "ServerTest", "production", ""],
@@ -287,7 +341,9 @@ class BulkChangeTest extends ItopDataTestCase {
 				["name" => 1, "id" => 2, "status" => 3, "purchase_date" => 4],
 				["org_id" => ["name" => 0]],
 				["id"],
-				[ 0 => "&lt;svg fonclick&quot;alert(1)&quot;&gt;", "org_id" => "",1 => "ServerTest",2 => "1", 3 => "production", 4 => "", "id" => 1, "__STATUS__" => "Issue: Unexpected attribute value(s)"],
+				[ 0 => "&lt;svg fonclick&quot;alert(1)&quot;&gt;", "org_id" => "No match for value '<svg fonclick\"alert(1)\">'",1 => "ServerTest",2 => "1", 3 => "production", 4 => "", "id" => 1, "__STATUS__" => "Issue: Unexpected attribute value(s)",
+					"__ERRORS__" => "Object not found",
+				],
 			],
 			"Case 10 : Missing mandatory value" => [
 				["1", "ServerTest", "production", ""],
@@ -295,7 +351,9 @@ class BulkChangeTest extends ItopDataTestCase {
 				["name" => 1, "id" => 2, "status" => 3, "purchase_date" => 4],
 				["org_id" => ["name" => 0]],
 				["id"],
-				[ 0 => "",  "org_id" => "", 1 => "ServerTest", 2 => "1", 3 => "production", 4 => "", "id" => 1, "__STATUS__" => "Issue: Unexpected attribute value(s)"],
+				[ 0 => "",  "org_id" => "invalid value for attribute", 1 => "ServerTest", 2 => "1", 3 => "production", 4 => "", "id" => 1, "__STATUS__" => "Issue: Unexpected attribute value(s)",
+					"__ERRORS__" => "Null not allowed",
+				],
 			],
 
 			"Case 0 : Date format" => [
@@ -304,7 +362,7 @@ class BulkChangeTest extends ItopDataTestCase {
 				["name" => 1, "id" => 2, "status" => 3, "purchase_date" => 4],
 				["org_id" => ["name" => 0]],
 				["id"],
-				[ 0 => "Demo", "org_id" => "n/a", 1 => "ServerTest", 2 => "1", 3 => "production", 4 => "2020-20-03", "id" => 1, "__STATUS__" => "Issue: wrong date format"],
+				[ 0 => "Demo", "org_id" => "n/a", 1 => "ServerTest", 2 => "1", 3 => "production", 4 => "'2020-20-03' is an invalid value", "id" => 1, "__STATUS__" => "Issue: wrong date format"],
 			],
 		];
 	}
@@ -326,20 +384,22 @@ class BulkChangeTest extends ItopDataTestCase {
 		//change value during the test
 		$db_core_transactions_enabled=MetaModel::GetConfig()->Get('db_core_transactions_enabled');
 		MetaModel::GetConfig()->Set('db_core_transactions_enabled',false);
-		/** @var Server $oServer */
-		$oOrganisation = $this->createObject('Organization', array(
-			'name' =>$aInitData[0]
-		));
-		$aResult["org_id"]=$oOrganisation->GetKey();
-		$oServer = $this->createObject('Server', array(
-			'name' => $aInitData[1],
-			'status' => $aInitData[2],
-			'org_id' => $oOrganisation->GetKey(),
-			'purchase_date' => $aInitData[3],
-		));
-		$aCsvData[0][2]=$oServer->GetKey();
-		$aResult[2]=$oServer->GetKey();
-		$aResult["id"]=$oServer->GetKey();
+		if (is_array($aInitData) && sizeof($aInitData) != 0) {
+			/** @var Server $oServer */
+			$oOrganisation = $this->createObject('Organization', array(
+				'name' => $aInitData[0]
+			));
+			$aResult["org_id"] = $oOrganisation->GetKey();
+			$oServer = $this->createObject('Server', array(
+				'name' => $aInitData[1],
+				'status' => $aInitData[2],
+				'org_id' => $oOrganisation->GetKey(),
+				'purchase_date' => $aInitData[3],
+			));
+			$aCsvData[0][2]=$oServer->GetKey();
+			$aResult[2]=$oServer->GetKey();
+			$aResult["id"]=$oServer->GetKey();
+		}
 		$oBulk = new \BulkChange(
 			"Server",
 			$aCsvData,
@@ -356,15 +416,17 @@ class BulkChangeTest extends ItopDataTestCase {
 		static::assertNotNull($aRes);
 		foreach ($aRes as $aRow) {
 			foreach ($aRow as $i => $oCell) {
-				if ($i != "finalclass" && $i != "__STATUS__") {
+				if ($i != "finalclass" && $i != "__STATUS__" && $i != "__ERRORS__") {
 					$this->debug("i:".$i);
 					$this->debug('GetDisplayableValue:'.$oCell->GetDisplayableValue());
 					$this->debug("aResult:".$aResult[$i]);
 					$this->assertEquals($aResult[$i], $oCell->GetDisplayableValue());
-				}
-				elseif ($i == "__STATUS__") {
+				} elseif ($i == "__STATUS__") {
 					$sStatus = $aRow['__STATUS__'];
 					$this->assertEquals($aResult["__STATUS__"], $sStatus->GetDescription());
+				} else if ($i === "__ERRORS__") {
+					$sErrors = array_key_exists("__ERRORS__", $aResult) ? $aResult["__ERRORS__"] : "";
+					$this->assertEquals( $sErrors, $oCell->GetDescription());
 				}
 			}
 			$this->assertEquals($aResult[0], $aRow[0]->GetDisplayableValue());
@@ -402,4 +464,4 @@ class BulkChangeTest extends ItopDataTestCase {
 		];
 	}
 
-}
\ No newline at end of file
+}
diff --git a/test/integration/DictionariesConsistencyTest.php b/test/integration/DictionariesConsistencyTest.php
index fbc8ef031..7b381857e 100644
--- a/test/integration/DictionariesConsistencyTest.php
+++ b/test/integration/DictionariesConsistencyTest.php
@@ -17,6 +17,7 @@ namespace Combodo\iTop\Test\UnitTest\Integration;
 
 use Combodo\iTop\Test\UnitTest\ItopTestCase;
 
+use Dict;
 
 class DictionariesConsistencyTest extends ItopTestCase
 {
@@ -148,4 +149,67 @@ class DictionariesConsistencyTest extends ItopTestCase
 		$sMessage = "File `{$sDictFile}` syntax didn't matched expectations\nparsing results=".var_export($output, true);
 		self::assertEquals($bIsSyntaxValid, $bDictFileSyntaxOk, $sMessage);
 	}
+
+	/**
+	 * @dataProvider ImBulChanportCsvMessageStillOkProvider
+	 * make sure N°5305 dictionary changes are still here and UI remains unbroken for any lang
+	 */
+	public function testImportCsvMessageStillOk($sLangCode, $sDictFile)
+	{
+		$aFailedLabels = [];
+		$aLabelsToTest = [
+			'UI:CSVReport-Value-SetIssue' => [],
+			'UI:CSVReport-Value-ChangeIssue' => [ 'arg1' ],
+			'UI:CSVReport-Value-NoMatch' => [ 'arg1' ],
+			'UI:CSVReport-Value-NoMatch-PossibleValues' => [ 'arg1', 'arg2' ],
+			'UI:CSVReport-Value-NoMatch-NoObject' => [ 'arg1' ],
+			'UI:CSVReport-Value-NoMatch-NoObject-ForCurrentUser' => [ 'arg1' ],
+			'UI:CSVReport-Value-NoMatch-SomeObjectNotVisibleForCurrentUser' => [ 'arg1' ],
+		];
+
+		$sLanguageCode = strtoupper(str_replace('-', ' ', $sLangCode));
+		require_once(APPROOT.'env-'.\utils::GetCurrentEnvironment().'/dictionaries/languages.php');
+		Dict::SetUserLanguage($sLanguageCode);
+		foreach ($aLabelsToTest as $sLabelKey => $aLabelArgs){
+			try{
+				$sLabelValue = Dict::Format($sLabelKey, ...$aLabelArgs);
+				var_dump($sLabelValue);
+			} catch (\Exception $e){
+				$aFailedLabels[] = $sLabelKey;
+
+				var_dump([
+					'exception' => $e->getMessage(),
+					'trace' => $e->getTraceAsString(),
+					'label_name' => $sLabelKey,
+					'label_args' =>$aLabelArgs,
+				]);
+			}
+		}
+		$this->assertEquals([], $aFailedLabels, "test fail for lang $sLangCode and labels (" . implode(",", $aFailedLabels) . ')');
+	}
+
+	public function ImportCsvMessageStillOkProvider(){
+		return $this->GetDictFiles();
+	}
+
+	/**
+	 * return a map linked to *.dict.php files that are generated after setup
+	 * each entry key is lang code (example 'en')
+	 * each value is an array with lang code (again) and dict file path
+	 * @return array
+	 */
+	private function GetDictFiles() : array {
+		$aDictFiles = [];
+
+		foreach (glob(APPROOT.'env-'.\utils::GetCurrentEnvironment().'/dictionaries/*.dict.php') as $sDictFile){
+			if (preg_match('/.*\\/(.*).dict.php/', $sDictFile, $aMatches)){
+				$sLangCode = $aMatches[1];
+				$aDictFiles[$sLangCode] = [
+					'lang' => $sLangCode,
+					'file' => $sDictFile
+				];
+			}
+		}
+		return $aDictFiles;
+	}
 }
diff --git a/test/testlist.inc.php b/test/testlist.inc.php
index 9a2851d8f..23b7b3c69 100644
--- a/test/testlist.inc.php
+++ b/test/testlist.inc.php
@@ -848,89 +848,6 @@ $oSearch->AddCondition_PointingTo($oOrgSearch, "org_id");
 	}
 }
 
-///////////////////////////////////////////////////////////////////////////
-// Test bulk load API
-///////////////////////////////////////////////////////////////////////////
-
-class TestItopBulkLoad extends TestBizModel
-{
-	static public function GetName()
-	{
-		return 'Itop - test BulkChange class';
-	}
-
-	static public function GetDescription()
-	{
-		return 'Execute a bulk change at the Core API level';
-	}
-
-	protected function DoExecute()
-	{
-		$sLogin = 'testbulkload_'.time();
-
-		$oParser = new CSVParser("login,contactid->name,password,profile_list
-		_1_$sLogin,Picasso,secret1,profileid:10;reason:service manager|profileid->name:Problem Manager;'reason:toto;problem manager'
-		_2_$sLogin,Picasso,secret2,
-		", ',', '"');
-		$aData = $oParser->ToArray(1, array('_login', '_contact_name', '_password', '_profiles'));
-		self::DumpVariable($aData);
-
-		$oUser = new UserLocal();
-		$oUser->Set('login', 'patator');
-		$oUser->Set('password', 'patator');
-		//$oUser->Set('contactid', 0);
-		//$oUser->Set('language', $sLanguage);
-
-		$aProfiles = array(
-			array(
-				'profileid' => 10, // Service Manager
-				'reason' => 'service manager',
-			),
-			array(
-				'profileid->name' => 'Problem Manager',
-				'reason' => 'problem manager',
-			),
-		);
-
-		$oBulk = new BulkChange(
-			'UserLocal',
-			$aData,
-			// attributes
-			array('login' => '_login', 'password' => '_password', 'profile_list' => '_profiles'),
-			// ext keys
-			array('contactid' => array('name' => '_contact_name')),
-			// reconciliation
-			array('login'),
-			// Synchro - scope
-			"SELECT UserLocal",
-			// Synchro - set attribute on missing objects
-			array ('password' => 'terminated', 'login' => 'terminated'.time())
-		);
-
-		if (false)
-		{
-		$oMyChange = MetaModel::NewObject("CMDBChange");
-		$oMyChange->Set("date", time());
-		$oMyChange->Set("userinfo", "Testor");
-		$iChangeId = $oMyChange->DBInsert();
-//		echo "Created new change: $iChangeId</br>";
-		}
-
-		echo "<h3>Planned for loading...</h3>";
-		$aRes = $oBulk->Process();
-		self::DumpVariable($aRes);
-		if (false)
-		{
-		echo "<h3>Go for loading...</h3>";
-		$aRes = $oBulk->Process($oMyChange);
-		self::DumpVariable($aRes);
-		}
-
-		return;
-	}
-}
-
-
 ///////////////////////////////////////////////////////////////////////////
 // Test data load
 ///////////////////////////////////////////////////////////////////////////
diff --git a/test/webservices/ImportTest.inc.php b/test/webservices/ImportTest.inc.php
new file mode 100644
index 000000000..0f10350c8
--- /dev/null
+++ b/test/webservices/ImportTest.inc.php
@@ -0,0 +1,198 @@
+<?php
+
+namespace Combodo\iTop\Test\UnitTest\Webservices;
+
+use CMDBSource;
+use Combodo\iTop\Test\UnitTest\ItopDataTestCase;
+use MetaModel;
+
+/**
+ * @runTestsInSeparateProcesses
+ * @preserveGlobalState disabled
+ * @backupGlobals disabled
+ */
+class ImportTest extends ItopDataTestCase {
+
+	private $sUrl;
+	private $sUid;
+	private $sLogin;
+	private $sPassword = "Iuytrez9876543ç_è-(";
+	private $sTmpFile = "";
+	private $oOrg;
+
+	protected function tearDown() : void{
+		parent::tearDown();
+		if (!empty($this->sTmpFile) && is_file($this->sTmpFile)){
+			unlink($this->sTmpFile);
+		}
+	}
+
+	protected function setUp() : void{
+		parent::setUp();
+
+		$this->sTmpFile = tempnam(sys_get_temp_dir(), 'import_csv_');
+
+		require_once(APPROOT.'application/startup.inc.php');
+		$this->sUid = date('dmYHis');
+		$this->sLogin = "import-" .$this->sUid;
+		$this->oOrg = $this->CreateOrganization($this->sUid);
+
+		$sConfigFile = \utils::GetConfig()->GetLoadedFile();
+		@chmod($sConfigFile, 0770);
+		$this->sUrl = \MetaModel::GetConfig()->Get('app_root_url');
+		@chmod($sConfigFile, 0444); // Read-only
+
+		$oRestProfile = \MetaModel::GetObjectFromOQL("SELECT URP_Profiles WHERE name = :name", array('name' => 'REST Services User'), true);
+		$oAdminProfile = \MetaModel::GetObjectFromOQL("SELECT URP_Profiles WHERE name = :name", array('name' => 'Administrator'), true);
+
+		if (is_object($oRestProfile) && is_object($oAdminProfile))
+		{
+			$oUser = $this->CreateUser($this->sLogin, $oRestProfile->GetKey(), $this->sPassword);
+			$this->AddProfileToUser($oUser, $oAdminProfile->GetKey());
+		} else {
+			throw new \Exception("setup failed. test cannot work as usual");
+		}
+	}
+
+	public function ImportOkProvider(){
+		return [
+			'with reconciliation key' => [ "sReconciliationKeys" => "name,first_name,org_id->name" ],
+			'without reconciliation key' => [ "sReconciliationKeys" => null ],
+		];
+	}
+	/**
+	 * @dataProvider ImportOkProvider
+	 */
+	public function testImportOk($sReconciliationKeys){
+		$sFirstName = "firstname_UID";
+		$sLastName = "lastname_UID";
+		$sEmail = "email_UID@toto.fr";
+
+		$this->performImportTesting(
+			'"first_name","name", "email", "org_id->name"',
+			sprintf('"%s", "%s", "%s", UID', $sFirstName, $sLastName, $sEmail),
+			sprintf('ORGID;"%s";"%s";"%s"', $sFirstName, $sLastName, $sEmail),
+			$sReconciliationKeys,
+			0,
+			1
+		);
+	}
+
+	public function ImportFailProvider(){
+		return [
+			'without reconciliation key' => [
+				"sReconciliationKeys" => null,
+				"sExpectedLastLineNeedle" => 'Issue: Unexpected attribute value(s);n/a;n/a;No match for value \'gabuzomeu\'. Some possible \'Organization\' value(s): '
+			],
+			'with reconciliation key' => [
+				"sReconciliationKeys" => "name,first_name,org_id->name",
+				"sExpectedLastLineNeedle" => 'Issue: failed to reconcile;n/a;n/a;No match for value \'gabuzomeu\'. Some possible \'Organization\' value(s): '
+			],
+		];
+	}
+	/**
+	 * @dataProvider ImportFailProvider
+	 */
+
+	public function testImportFail_ExternalKey($sReconciliationKeys, $sExpectedLastLineNeedle){
+		$sFirstName = "firstname_UID";
+		$sLastName = "lastname_UID";
+		$sEmail = "email_UID@toto.fr";
+
+		$this->performImportTesting(
+			'"first_name","name", "email", "org_id->name"',
+			sprintf('"%s", "%s", "%s", gabuzomeu', $sFirstName, $sLastName, $sEmail),
+			$sExpectedLastLineNeedle,
+			$sReconciliationKeys,
+			1,
+			0
+		);
+	}
+
+	public function testImportFail_Enum(){
+		$sFirstName = "firstname_UID";
+		$sLastName = "lastname_UID";
+		$sEmail = "email_UID@toto.fr";
+
+		$this->performImportTesting(
+			'"first_name","name", "email", "org_id->name", status',
+			sprintf('"%s", "%s", "%s", UID, toto', $sFirstName, $sLastName, $sEmail),
+			sprintf(
+				'Issue: Unexpected attribute value(s);n/a;n/a;ORGID;"%s";"%s";"%s";\'toto\' is an invalid value. Unexpected value for attribute \'status\': Value not allowed [toto]', $sFirstName, $sLastName, $sEmail
+			),
+			null,
+			1,
+			0
+		);
+	}
+
+	public function testImportFail_Date(){
+		$sFirstName = "firstname_UID";
+		$sLastName = "lastname_UID";
+		$sEmail = "email_UID@toto.fr";
+
+		$this->performImportTesting(
+			'"first_name","name", "email", "org_id->name", obsolescence_date',
+			sprintf('"%s", "%s", "%s", UID, toto', $sFirstName, $sLastName, $sEmail),
+			sprintf(
+				'Issue: Internal error: Exception, Wrong format for date attribute obsolescence_date, expecting "Y-m-d" and got "toto";n/a;n/a;n/a;%s;%s;%s;toto', $sFirstName, $sLastName, $sEmail
+			),
+			null,
+			1,
+			0
+		);
+	}
+
+	private function performImportTesting($sCsvHeaders, $sCsvFirstLineValues, $sExpectedLastLineNeedle, $sReconciliationKeys=null, $iExpectedIssue=1, $iExpectedCreated=0) {
+		$sContent = <<<CSVFILE
+$sCsvHeaders
+$sCsvFirstLineValues
+CSVFILE;
+		file_put_contents($this->sTmpFile, str_replace("UID", $this->sUid, $sContent));
+
+		$aParams = [
+			'class' => 'Person',
+			'csvfile' => $this->sTmpFile,
+			'charset' => 'UTF-8',
+			'no_localize' => '1',
+			'output' => 'details',
+		];
+
+		if (null != $sReconciliationKeys){
+			$aParams["reconciliationkeys"] = $sReconciliationKeys;
+		}
+
+		$aRes = \utils::ExecITopScript('webservices/import.php', $aParams, $this->sLogin, $this->sPassword);
+		$aOutput = $aRes[1];
+		$sOutput = implode("\n", $aOutput);
+		$sLastline = $aOutput[sizeof($aOutput) - 1];
+		$iRes = $aRes[0];
+		$this->assertEquals(0, $iRes, $sOutput);
+		$this->assertContains("#Issues: $iExpectedIssue", $sOutput, $sOutput);
+		$this->assertContains("#Warnings: 0", $sOutput, $sOutput);
+		$this->assertContains("#Created: $iExpectedCreated", $sOutput, $sOutput);
+		$this->assertContains("#Updated: 0", $sOutput, $sOutput);
+		var_dump($sLastline);
+		if ($iExpectedCreated === 1) {
+			$this->assertContains("created;Person", $sLastline, $sLastline);
+		}
+
+		$iOrgId = $this->oOrg->GetKey();
+		$sLastLineNeedle = $sExpectedLastLineNeedle;
+		foreach (["ORGID" => $iOrgId, "UID" => $this->sUid] as $sSearch => $sReplace){
+			$sLastLineNeedle = str_replace($sSearch, $sReplace, $sLastLineNeedle);
+		}
+		$this->assertContains($sLastLineNeedle, $sLastline, $sLastline);
+
+		$sPattern = "/Person;(\d+);/";
+		if (preg_match($sPattern,$sLastline,$aMatches)){
+			var_dump($aMatches);
+			$iObjId  = $aMatches[1];
+			$oObj = MetaModel::GetObject("Person", $iObjId);
+			$oObj->DBDelete();
+		}
+
+		//date
+		//ext key
+	}
+}
diff --git a/webservices/import.php b/webservices/import.php
index a82707fa2..26235b7ea 100644
--- a/webservices/import.php
+++ b/webservices/import.php
@@ -232,7 +232,7 @@ if (utils::IsModeCLI())
 {
 	// Next steps:
 	//   specific arguments: 'csvfile'
-	//   
+	//
 	$sAuthUser = ReadMandatoryParam($oP, 'auth_user', 'raw_data');
 	$sAuthPwd = ReadMandatoryParam($oP, 'auth_pwd', 'raw_data');
 	$sCsvFile = ReadMandatoryParam($oP, 'csvfile', 'raw_data');
@@ -273,7 +273,7 @@ try
 	//
 	// Read parameters
 	//
-	$sClass = ReadMandatoryParam($oP, 'class', 'raw_data'); // do not filter as a valid class, we want to produce the report "wrong class" ourselves 
+	$sClass = ReadMandatoryParam($oP, 'class', 'raw_data'); // do not filter as a valid class, we want to produce the report "wrong class" ourselves
 	$sSep = ReadParam($oP, 'separator', 'raw_data');
 	$sQualifier = ReadParam($oP, 'qualifier', 'raw_data');
 	$sCharSet = ReadParam($oP, 'charset', 'raw_data');
@@ -326,7 +326,7 @@ try
 	{
 		$sDateFormat = null;
 	}
-	
+
 	if ($sCharSet == '')
 	{
 		$sCharSet = MetaModel::GetConfig()->Get('csv_file_default_charset');
@@ -444,7 +444,7 @@ try
 	{
 		$sUTF8Data = iconv($sCharSet, 'UTF-8//IGNORE//TRANSLIT', $sCSVData);
 	}
-	$oCSVParser = new CSVParser($sUTF8Data, $sSep, $sQualifier); 
+	$oCSVParser = new CSVParser($sUTF8Data, $sSep, $sQualifier);
 
 	// Limitation: as the attribute list is in the first line, we can not match external key by a third-party attribute
 	$aRawFieldList = $oCSVParser->ListFields();
@@ -466,7 +466,7 @@ try
 			// Remove any trailing "star" character before the arrow (->)
 			// A star character at the end can be used to indicate a mandatory field
 			$sFieldName = $aMatches[1].'->'.$aMatches[2];
-		}	
+		}
 		if (array_key_exists(strtolower($sFieldName), $aKnownColumnNames))
 		{
 			$aColumns = $aKnownColumnNames[strtolower($sFieldName)];
@@ -488,7 +488,7 @@ try
 			throw new BulkLoadException("Unknown column: '$sSafeName'. Possible columns: ".implode(', ', array_keys($aKnownColumnNames)));
 		}
 	}
-	// Note: at this stage the list of fields is supposed to be made of attcodes (and the symbol '->')	
+	// Note: at this stage the list of fields is supposed to be made of attcodes (and the symbol '->')
 
 	$aAttList = array();
 	$aExtKeys = array();
@@ -753,7 +753,7 @@ try
 			break;
 		case 'RowStatus_Issue':
 			$iCountErrors++;
-			break;		
+			break;
 		}
 
 		if ($bWritten)
@@ -832,7 +832,7 @@ try
 				$aDisplayConfig["$iCol"] = array("label"=>$sAttCode, "description"=>$sLabel);
 			}
 		}
-	
+
 		$aResultDisp = array(); // to be displayed
 		foreach($aRes as $iRow => $aRowData)
 		{
@@ -859,14 +859,16 @@ try
 			foreach($aRowData as $key => $value)
 			{
 				$sKey = (string) $key;
-	
+
 				if ($sKey == '__STATUS__') continue;
+				//__ERRORS__ used by tests only
+				if ($sKey == '__ERRORS__') continue;
 				if ($sKey == 'finalclass') continue;
 				if ($sKey == 'id') continue;
-	
+
 				if (is_object($value))
 				{
-					$aRowDisp["$sKey"] = $value->GetDisplayableValue().$value->GetDescription();
+					$aRowDisp["$sKey"] = $value->GetDisplayableValueAndDescription();
 				}
 				else
 				{
@@ -880,15 +882,15 @@ try
 }
 catch(BulkLoadException $e)
 {
-	$oP->add_comment($e->getMessage());		
+	$oP->add_comment($e->getMessage());
 }
 catch(SecurityException $e)
 {
-	$oP->add_comment($e->getMessage());		
+	$oP->add_comment($e->getMessage());
 }
 catch(Exception $e)
 {
-	$oP->add_comment((string)$e);		
+	$oP->add_comment((string)$e);
 }
 
 $oP->output();