Diagnosis
According to the "Assign Pay Scale -> Period Parameter" view (T510W), aperiod parameter with the "annual" time unit (06) has been assigned forthe current pay scale. This is not supported in the standard system.

System Response
A default value for the number of working hours per period (DIVGV) isnot possible. For this reason, the value remains initial.

Procedure
Check your system settings. If necessary, enter a value for workinghours per period.