SAP Message >CFC067 - You cannot change the status of entries already clarified

Diagnosis
You have tried to change the status of one or more clarificationworklist items which have already been clarified. No more changes maybe made to these items.

System Response
The action has not been carried out for the worklist in question.

Procedure
It may be that the status of some items in your clarification worklistis not current.
Use the refresh function to update your worklist.