Planned working time can't be created as days per week is not provided.

What causes this issue?

The <ZK>Working Days Per Week field </>of the Job Information is empty
in Employee Central.

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?

Depdending on your replication scenario, you can enable the switch in
table T77S0 (SFEC/WKWDY) so that the replication behaves as described in
the <DS:DE.HRSFEC_WKWDY>PERNR-based Infotype 0007 Filter</> field.
We recommend that you use the option with the switch enabled.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.