Diagnosis
You are not just using group conditions with rounding settlement for anexclusion procedure at header level.

System Response
In this exclusion procedure, only group conditions with roundingdifference settlement are considered. This settlement is active if youare using group conditions without group key routines or groupconditions with group key routines and active rounding differencesettlement.

Procedure
You should define the relevant exclusion group, so that it onlycontains group conditions with rounding difference settlement.