Diagnosis
The work item representing the work items selected to be executedtogether in the Business Workplace (reference work item), could not beprocessed. The return value of the object method executed which wasstored for the work item can indicate the possible reasons for theerror. Please also refer to the long text for error message WL821.

System Response
The action was cancelled, the reference work item selected was set toerror status. The other work items selected remain unchanged.

Procedure
Carry out the checks described in the long text for error messageWL821.