Diagnosis
You have selected an invalid period for calculating the accrual:

• Validity period:

From date: &V1&
To date: &V2&

• Calculation time period:

From date: &V3&
To date: &V4&
This combination is invalid.

System Response
The system terminates processing.

Procedure for System Administration
If you are using the function module in a user-defined program, such asan accrual method you defined yourself, then change the call of thefunction module.
If the error occurs in a standard SAP program, then contact SAP.