Index: vhUnitTest/AXimpl/Dynamics/InventoryOut/Converter/InventoryOutConverter/Convert/Test.cls.xml
===================================================================
diff -u -r50107 -r50114
--- vhUnitTest/AXimpl/Dynamics/InventoryOut/Converter/InventoryOutConverter/Convert/Test.cls.xml	(.../Test.cls.xml)	(revision 50107)
+++ vhUnitTest/AXimpl/Dynamics/InventoryOut/Converter/InventoryOutConverter/Convert/Test.cls.xml	(.../Test.cls.xml)	(revision 50114)
@@ -807,6 +807,53 @@
 ]]></Implementation>
 </Method>
 
+<Method name="Test: Duplicaten in de Message worden uit de te syncen lijst gehaald =&gt; Key is combinatie PRNr pipe pipe AxConfigId">
+<Implementation><![CDATA[
+	Set ProductA = ##class(AXimpl.Dynamics.InventoryOut.Converter.dto.AXids).%New()
+	Set ProductA.ProductId = "10"
+	Set ProductA.AxConfigId = "AxConfigId10"
+	Set ProductA.AxMaatwerkGenerischItemId = "0.123.456.7"
+	Set ProductA.QtyVH = "12.34"
+	Set ProductB = ##class(AXimpl.Dynamics.InventoryOut.Converter.dto.AXids).%New()
+	Set ProductB.ProductId = "20"
+	Set ProductB.AxConfigId = "AxConfigId20"
+	Set ProductB.AxMaatwerkGenerischItemId = "1.234.567.8"
+	Set ProductB.QtyVH = "45.67"
+	Set ProductC = ##class(AXimpl.Dynamics.InventoryOut.Converter.dto.AXids).%New()
+	Set ProductC.ProductId = "10"
+	Set ProductC.AxConfigId = "AxConfigId10"
+	Set ProductC.AxMaatwerkGenerischItemId = "0.123.456.9"
+	Set ProductC.QtyVH = "26.51"
+	Set Lijst = ##class(%ListOfDataTypes).%New()
+	Do Lijst.Insert(ProductA)
+	Do Lijst.Insert(ProductB)
+	Do Lijst.Insert(ProductC)
+	Set Request = ##class(AXimpl.Request).%New("InventoryOut/Update", $$$DummyObject, Lijst)
+	
+	Set SoprProductConverterStub = ##class(vhTest.Mock.AX.Uitgaand.PM.impl.Convertor.Sopr.ProductConvertor).%New()
+	Do SoprProductConverterStub.IndienMethodCall("IsSOPRInAX","10").DanReturn($$$False)
+	Do SoprProductConverterStub.IndienMethodCall("IsSOPRInAX","20").DanReturn($$$False)
+	Do SoprProductConverterStub.IndienMethodCall("IsSOPRInCache","10").DanReturn($$$False)
+	Do SoprProductConverterStub.IndienMethodCall("IsSOPRInCache","20").DanReturn($$$False)
+	Do SoprProductConverterStub.IndienMethodCall("IsSOPRKindInCache","10").DanReturn($$$False)
+	Do SoprProductConverterStub.IndienMethodCall("IsSOPRKindInCache","20").DanReturn($$$False)
+	
+	Set AxInventSyncCreatorMock = ##class(vhTest.Mock.AXimpl.Dynamics.InventoryOut.Converter.AxInventSyncCreator).%New()
+	Do AxInventSyncCreatorMock.VerwachtMethodCall("MaakInventSync","10","","","","AxConfigId10","12.34","0.123.456.7").DanDoeNiks().ExactAantalKeer(1)
+	Do AxInventSyncCreatorMock.VerwachtMethodCall("MaakInventSync","20","","","","AxConfigId20","45.67","1.234.567.8").DanDoeNiks().ExactAantalKeer(1)
+	
+	Set ..AxInventSyncCreator = AxInventSyncCreatorMock
+	Set ..SoprProductConverter = SoprProductConverterStub
+	
+	#dim Response As AXif.Dynamics.Inventory.MessageParts = ..GeefConverter().Convert(Request)
+	
+	Do AxInventSyncCreatorMock.Verifieer()
+	Do $$$AssertEquals(Response.MessagePart.Header.GetAt(1).class,"entity")
+	Do $$$AssertEquals(Response.MessagePart.Header.GetAt(1).MessageId,"")
+	Do $$$AssertEquals(Response.MessagePart.Header.GetAt(1).InventSync.Count(),2)
+]]></Implementation>
+</Method>
+
 <Method name="GeefConverter">
 <Private>1</Private>
 <ReturnType>AXimpl.Dynamics.InventoryOut.Converter.InventoryOutConverter</ReturnType>
Index: AXimpl/Dynamics/InventoryOut/Converter/InventoryOutConverter.cls.xml
===================================================================
diff -u -r50107 -r50114
--- AXimpl/Dynamics/InventoryOut/Converter/InventoryOutConverter.cls.xml	(.../InventoryOutConverter.cls.xml)	(revision 50107)
+++ AXimpl/Dynamics/InventoryOut/Converter/InventoryOutConverter.cls.xml	(.../InventoryOutConverter.cls.xml)	(revision 50114)
@@ -3,6 +3,11 @@
 <Class name="AXimpl.Dynamics.InventoryOut.Converter.InventoryOutConverter">
 <Super>TECH.RegisteredObject,TECH.Mockable</Super>
 
+<Property name="PRNrAxConfigIdComboLijst">
+<Type>%ListOfDataTypes</Type>
+<Private>1</Private>
+</Property>
+
 <Property name="AxProductFilter">
 <Type>AXimpl.Dynamics.InventoryOut.SyncAll.AxProductFilter</Type>
 <Private>1</Private>
@@ -45,6 +50,7 @@
 	Set ..SoprContractIdConverter = ##class(AX.Uitgaand.PM.impl.Convertor.Sopr.SoprContractIdConverter).%New()
 	Set ..AxProductFilter = $$$Inject(AxProductFilter, ##class(AXimpl.Dynamics.InventoryOut.SyncAll.AxProductFilter).%New())
 	Set ..Logger = $$$Inject(Logger,##class(vhLib.Logger).%New())
+	Set ..PRNrAxConfigIdComboLijst = ##class(%ListOfDataTypes).%New()
 	Quit $$$OK
 ]]></Implementation>
 </Method>
@@ -97,8 +103,12 @@
 		#dim Product As AXimpl.Dynamics.InventoryOut.Converter.dto.AXids = ProductIterator.Next()
 			Set AangereiktPRNr = Product.ProductId
 			Set AxConfigId = Product.AxConfigId
-			If ((($$$HasLength(AxConfigId)) && (..AxProductFilter.IsValidWithAxConfigId(AangereiktPRNr))) || (($$$Not($$$HasLength(AxConfigId))) && (..AxProductFilter.IsValid(AangereiktPRNr)))) {
+			#dim PRNrAxConfigIdCombo As %String = AangereiktPRNr_"||"_AxConfigId
+			If ($$$Not(##class(TECH.ListUtils).Contains(..PRNrAxConfigIdComboLijst, PRNrAxConfigIdCombo)) 
+			&& ((($$$HasLength(AxConfigId)) && (..AxProductFilter.IsValidWithAxConfigId(AangereiktPRNr))) 
+			|| (($$$Not($$$HasLength(AxConfigId))) && (..AxProductFilter.IsValid(AangereiktPRNr))))) {
 				try {
+					Do ..PRNrAxConfigIdComboLijst.Insert(PRNrAxConfigIdCombo)
 					Set AxMaatwerkGenerischItemId = Product.AxMaatwerkGenerischItemId
 					Set QtyVH = Product.QtyVH
 					If $$$Not(..SoprProductConverter.IsSOPRInAX(AangereiktPRNr)){