SAP Message QA515 - You cannot cancel inspection lot &1

Diagnosis
You tried to cancel the material document with which the inspection lotV1 was created. the system therefore tries to cancel the inspectionlot as well, or mark the lot for cancellation. It cannot, however,carry out this function at the present time.

System Response
The inspection lot is not canceled, or marked for cancellation.

Procedure
Check the status of the inspection lot and cancel the lot manually ifnecessary.