SAP Message BT095 - Specify a valid job class (A, B or C)

Diagnosis
An undefined job class was specified for the current job.
This error can only occur in programs that use the backgroundprogramming interface to schedule jobs non-interactively. Interactiveusers can enter only the permissible job classes.

System Response
No action taken.

Procedure
Correct the application program that produced this error. If theprogram was delivered by SAP, please contact SAP for help in correctingthe error.