Diagnosis
When you select the "type of reduced workday" in days or hours in theIMSS Data infotype (0369), the system checks that the field of theTheoretical workdays infotype (0007) corresponding to the "part-timeemployee" is also selected.

System Response
The system generates a warning message and allows you to continue theprogram run.

Procedure
Select the "part-time employee" checkbox in the Theoretical Workdayinfotype (0007) or choose another type of reduced workday.