SAP Message QE715 - SPC criterion and characteristic cannot be combined

Diagnosis
The desired SPC criterion is not compatible with the inspectioncharacteristic.
An SPC criterion can only be assigned if the characteristic has beendefined as a SPC characteristic in the control indicators. If atask list usage has been entered in Customizingfor the SPC criterion, the current task list type is checked againstthis task list usage.

System Response
No SPC criterion has been assigned.

Procedure
Terminate processing. Set the control indicator for the SPCcharacteristic, or choose another SPC criterion.