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 factor. Since no data has been entered forthe apportionment unit, the system cannot calculate the option rateusing an apportionment unit.

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

Procedure
Verify the master data for the settlement unit. Assign an alternativeapportionment unit to the settlement unit for determining the optionrate.