Invalid combination of pension company and pension group

What causes this issue?

The entries you have made in the fields 'Pension company' and 'Pension
group' are not allowed by the system.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Either select the allowed or appropriate entries by using F4 selection
help, or if the required selection entries are missing, please complete
the necessary customizing for Finnish Pension processing in the IMG.
,,<ZK>Payroll --> Payroll: Finland --> Social Insurance --> Pension
Insurance</>

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.