SAP Message CACSRCP054 - Commission case &1 for subobject &2 is not in worklist

Diagnosis
The system detected a commission case that is processing a subobject ofa commission case of the worklist, but which is not included in theworklist itself.

System Response
Processing of the worklist would not take account of all commissioncases under these circumstances. Consequently the processing of theworklist was canceled. Both the task and the worklist receive the statusinvalid.