Diagnosis
Either the apportionment unit of settlement unit &v2&, valid on the keycalculation date, is settled based on consumption values or it has totake account of at least two apportionment units. The system istherefore attempting to determinate an option rate using thealternative apportionment unit &v1&. However, this apportionment unitis also based on consumption. The option rate cannot be calculatedusing an apportionment unit.

System Response
The system will not carry out a calculation for this settlement unit.

Procedure
Verify the master data of the settlement unit. Assign the settlementunit an alternative apportionment unit that is not based on consumptionvalues for determining an option rate.