Diagnosis
Processing cannot be rejected for the work item in question.

System Response
The action was terminated and the work item remains unchanged.

Procedure
If rejection of processing is to be possible for a work item, the stepmust be flagged accordingly in the workflow definition. This is not thecase for the step to which the specified work item refers.
If this flag is changed, this no longer applies to work items whichhave already been created, as the flag is only evaluated when a workitem is created.