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Nintex List Workflow 2013 crashes during setting permissions

Question asked by mirkoadam on Dec 9, 2014
Latest reply on Dec 10, 2014 by

Hello there,


I have a little problem setting permissions during Nintex workflow. The workflow starts by adding new list document library items. We have an Excel makro that generates 200 PDF-Files and adding these automatically to the document library in SharePoint 2013. The workflow starts automatically and sets permissions. It's all ok for 180 elements, but the workflow crashes for 20 elements with the following error message:


: Nintex.Workflow.NWException: Failed to set permissions ---> System.ArgumentOutOfRangeException: Der Index lag außerhalb des Bereichs. Er muss nicht negativ und kleiner als die Auflistung sein.  Parametername: index     bei System.Collections.ArrayList.get_Item(Int32 index)     bei Microsoft.SharePoint.SPRoleAssignmentCollection.Remove(Int32 index)     bei Nintex.Workflow.Activities.SetPermissionsJob.DoWork()     --- Ende der internen Ausnahmestapelüberwachung --- (Build:3050)


The steps crashing looks like the following picture:

09-12-2014 09-19-24.png


What is the reason for this beavior?

Can anyone help?