Diagnosis
You have set both the Consumption indicator and the Apportionment bycondition type indicator. These indicators are contradictory.

System Response
The system does not accept your entry.

Procedure
Correct your entry. If you leave both fields empty, the apportionmentfactors will be maintained in the master data dialog (apportionmentunit screen). If you set the Consumption indicator, the meter readingsfor each rental unit must be maintained. If you set the Apportionmentby condition type, the values for the participating objects (rentalunit, rental agreement) will be automatically determined during thesimulation or the live run of the service charge settlement.