Attention: Please check Basic Pay infotype (0008)

What causes this issue?

You have changed the employment percentage.

System Response

The system indicates that when you change the capacity utilization
level in the Basic pay (0008) infotype, the employment percentage must
also be changed.

How to fix this error?

If necessary, adjust the capacity utilization level in the Basic pay
infotype (0008).

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.