Diagnosis
A dunning group contains items with different dunning procedures. Thedunning program has therefore run event 0307. However, this event hasnot returned any dunning procedure.
The dunning group contained a line item for business partner &V1& andcontract account &V2& from document &V3&.

System Response
The dunning group is not included in the dunning proposal.

Procedure
Define the field MAHNV in the grouping categories or define aninstallation-specific function module for event0307.