I am running an action workflow against user which should only set an date field value. For some reason, I get this kind of error message:

EXCEPTION DATA\r\n\r\nMESSAGE: Microsoft.ResourceManagement.WebServices.Exceptions.PermissionDeniedException: ResourceIsMissing
   at Microsoft.ResourceManagement.WebServices.RequestDispatcher.ExecuteGetAction(RequestType request)
   at Microsoft.ResourceManagement.WebServices.RequestDispatcher.ExecuteAction(RequestType request)
   at Microsoft.ResourceManagement.WebServices.RequestDispatcher.ExecuteAction[ResponseBodyType](RequestType request)
   at Microsoft.ResourceManagement.WebServices.RequestDispatcher.DispatchRequest[ResponseBodyType](RequestType request, Guid requestIdentifier, Object redispatchSingleInstanceKey, Boolean isRedispatch)
   at Microsoft.ResourceManagement.WebServices.RequestDispatcher.DispatchRequest[ResponseBodyType](RequestType request)
   at Microsoft.ResourceManagement.Workflow.Hosting.RequestWorkItemProcessor.DispatchRequest[TResponseType](RequestType request, Boolean applyAuthorizationPolicy)
   at Microsoft.ResourceManagement.Workflow.Hosting.RequestWorkItemProcessor.ProcessGetWorkItem(ReadRequestWorkItem readWorkItem)
   at Microsoft.ResourceManagement.Workflow.Hosting.RequestWorkItemProcessor.ProcessWorkItem(WorkItem workItem)\r\n\r\n**METHOD:Void ProcessRequestResponse(System.Object, System.Workflow.ComponentModel.QueueEventArgs)\r\n\r\n**METHOD:Boolean Run(System.Workflow.ComponentModel.IWorkflowCoreRuntime)\r\n\r\n**METHOD:Void Run()\r\n\r\n

What could be the reason?

Have you selected Grant Permission in the MPR? This is due to the account is not having permission to change the value of the attribute. Either this way it can be acheived or you have to check other MPR for Permission Granting.

Have you selected Grant Permission in the MPR? This is due to the account is not having permission to change the value of the attribute. Either this way it can be acheived or you have to check other MPR for Permission Gra

Are you able to set the same desired value directly from any admin account? I.e. without using the action