Error(Stopped) Workflow AX 2012 R2

Hi All,

I am having an issue with workflow purchase requisitio

Currenly Iam using AX 2012 R2 CU1

every PR submitted, workflow automatically stopped. when I try to resume, workflow stooped again

I try full CIL and sync DB and it still error,

Workflow Instance ID: 104502 System.ServiceModel.Internals SysWorkflowQueue-resume SysWorkflow-save SysWorkflowWorkItem-createWorkItems SysWorkflowWorkItem-create SysWorkflowDocument-assertPermission SysWorkflowDocument-assert X++ Exception: Failed to create a session; confirm that the user has the proper privileges to log on to Microsoft Dynamics.

at

at System.Runtime.AsyncResult.End[TAsyncResult](IAsyncResult result)

at System.Runtime.DurableInstancing.InstancePersistenceContext.EndOuterExecute(IAsyncResult result)

at System.Activities.WorkflowApplication.UnloadOrPersistAsyncResult.OnPersisted(IAsyncResult result)

at System.Runtime.AsyncResult.SyncContinue(IAsyncResult result)

at System.Activities.WorkflowApplication.UnloadOrPersistAsyncResult.Persist()

at System.Activities.WorkflowApplication.UnloadOrPersistAsyncResult.CollectAndMap()

at System.Activities.WorkflowApplication.UnloadOrPersistAsyncResult.Track()

at System.Activities.WorkflowApplication.UnloadOrPersistAsyncResult.InitializeProvider()

at System.Activities.WorkflowApplication.UnloadOrPersistAsyncResult…ctor(WorkflowApplication instance, TimeSpan timeout, PersistenceOperation operation, Boolean isWorkflowThread, Boolean isInternalPersist, AsyncCallback callback, Object state)

at System.Activities.WorkflowApplication.IdleEventHandler.OnStage1Complete(IAsyncResult lastResult, WorkflowApplication application, Boolean isStillSync)

at System.Activities.WorkflowApplication.IdleEventHandler.Run(WorkflowApplication instance)

at System.Activities.WorkflowApplication.OnNotifyPaused()

Can any one provide any hints or an ide ?

Thanks,

Alwin