SAP Message 5M604 - The 'assurandørstatistik' only permits pay scale key 25

Diagnosis
You have indicated the employee as being an insurance agent which meansthat the employee participates in the separate statistics for insuranceagents ('assurandørstatistik').
In these statistics, only the collective agreement key 25 is permitted.However, you have specified another collective agreement key.

System Response
The entry is not accepted.

Procedure
Either amend the collective agreement key or remove the indicator forparticipation in insurance agent statistics.