Diagnosis
The partner function was changed for an existing MESSAGE object with atleast one assigned recipient. The changed partner function does notcorrespond to the first assigned recipient of the recipient list.

System Response
The system does not accept the change made to the partner function.

Procedure
If an object exists with at least one assigned partner, the partnerfunction can only be changed to a value that is linked to the samepartner function as the source partner function. You have threeoptions:

• Reset the partner function.


• Assign a partner for the changed partner function by choosing possible
entries.

• Branch to "Communication" and assign a partner with a different partner
type. The relevant partner function will be returned.