SAP Message 5N321 - Date in field CORST, CORSV or CORLA is put on &1

Diagnosis
You have filled in the date for when an adjustment procedure for payrollcalculation must take place. The tables SI, SV, WR are always correctedalong with the adjustment procedure for payroll calculation.

System Response
The date for the relevant fields is filled in with the date from whichan adjustment procedure for payroll calculation must start. If a datehas already been filled in, then this earlier date will prevail.