Diagnosis
There is a missing entry in table T5G24 (SSP Qualifying Day PatternCalendars).

System Response
Conversion will not be performed.

Procedure
Either enter a default QDP on the parameters screen, or check theentries in T5G24.
Key: ZEITY is read from T503 (Employee Subgroup)
MOSID is read from T001P (Personnel Area/Subarea)
SSQDP is read from infotype SSP Control (0084)
KJAHR relates to the absence date
WOCHE relates to the absence date