Diagnosis
It is possible that a previous release order number of the customer wasnot scheduled, which means there was a gap in the release ordernumbers.
Current release number in delivery schedule &V4&: &V3&
Old release number in IDoc &V2&: &V1&

System Response
The system terminates processing.

Procedure
Check the release order numbers in thescheduling agreement. If you want tocopy the IDoc, restart scheduling from the mailing.