SAP Message RECD195 - This constellation is not allowed for one-time conditions

Diagnosis
The condition amount of the one-time condition cannot be uniquelydetermined due to the calculation formula used and the validity of thecondition.
Example: The condition is valid from 01/01 to 12/31 of a year.You use an area formula for calculating the condition amount. The areais defined for a time period within the year. This means that thecondition amount cannot be uniquely determined.