SAP Message 54405 - No payday exists for the year &

Diagnosis
The generation of table entries is based in the start and end date ofthe payroll period and also on the payday.
No payday exists in table T549S for the modifiers and time intervalentered in the selection screen.

System Response
It is not possible to generate any more data.

Procedure
Please generate the payday using report program RPUCTP00.
For more information, please see the report documentation.