SAP Message 5D131 - Day string could not be found: &

Diagnosis
When reading the payroll results for period &v1&, the system could notfind a day string to determine the absence indicators.

System Response
DEUEV notifications cannot be created properly without a day string.For this reason, the personnel number is rejected. New DEUEVnotifications are not created.

Procedure
Check that the day string exists in the payroll result of the monthspecified above. If so, the error may have occurred in programRPCD3VD0.