Diagnosis
The change requested for partner function &V1& cannot be made.

System Response
The system determined the error code &V2&. You can use this error codeto determine the reason for the system rejecting the change:
You cannot change the address of a partner that does not exist.
You cannot change a delivery partner that does not exist.
You cannot delete a delivery partner that does not exist.
The partner to add already exists in the delivery.
The partner is not supported in thepartner determination
procedure for the delivery.
The partner is flagged as not changeable in the partner determinationprocedure, and cannot be changed.
The partner is flagged as a mandatory partner in the partnerdetermination procedure for the delivery, and cannot be deleted.

Procedure for System Administration
Check the change request, the partners in the delivery, and yourCustomizing settings for the partner determination procedure, in orderto find and solve the cause of this error. In Customizing for LogisticsExecution, choose Shipping --> Basic Shipping Functions-> Partners --> Set Up PartnerDetermination for Deliveries.