SAP Message V4045 - Scheduling agreement &1 found during planning was manually set to &2

Diagnosis
A unique scheduling agreement wasdetermined during IDoc processing. The schedulingagreement number, however, was changed during foreground processing.

System Response
The system terminates all processing.

Procedure
Please review the relevant scheduling agreements as the IDOC may havebeen assigned to the wrong one.
You must make a manual change if the IDOC was incorrectly assigned tothe manually corrected scheduling agreement. Restart IDOCS processingfrom direct mailing.