Index: WSimpl/Vhisie4/HeaderValidator.cls.xml
===================================================================
diff -u -r55946 -r70261
--- WSimpl/Vhisie4/HeaderValidator.cls.xml	(.../HeaderValidator.cls.xml)	(revision 55946)
+++ WSimpl/Vhisie4/HeaderValidator.cls.xml	(.../HeaderValidator.cls.xml)	(revision 70261)
@@ -49,7 +49,11 @@
 	#dim KlantId As %String = ..PersonalityService.GeefKlantIdViaKlantCode(Personality, Header.KlantId)
 	
 	If $$$Not(..KlantValidator.IsGeldig(KlantId, Personality)) {
-		do ##class(TECH.Exceptions.InvalidInputException).Throw("Klant met id '"_Header.KlantId_"' bestaat niet")	
+		If (Personality = ##class(DOM.common.enu.Personality).VanHoecke() || ##class(DOM.common.enu.Personality).VanHoeckeVoorHalux()) {
+			Do ##class(TECH.Exceptions.InvalidInputException).Throw("Klant met id '"_Header.KlantId_"' bestaat niet")
+		} Else {
+			Do ##class(TECH.Exceptions.InvalidInputException).Throw("Klant met id '"_Header.KlantId_"' bestaat niet als eindklant van personality '"_Header.PersonalityId_"'")
+		}
 	}
 ]]></Implementation>
 </Method>