Diagnosis
According to the settings defined for partner determination procedureV1, partner function v2 should be used. the partner set of thebilling due list item, however, does not contain this partner.
Possible causes:

• Partner determination procedure &v1& contains errors.


• The partner determination procedure of the billing due list item
contains errors.

System Response
The system is unable to bill the billing due list item.

Procedure
Check the settings of the partner determination procedures in question.