Message type: E = Error
Message class:  HRPSGB_ME - Multiple Employment Errors & Warnings 
Message number: 223
Message text: Table T549s should not be changed after payroll run (payroll area &1)
If the multiple employment solution is used it is not allowed to change
the table with the pay dates T549S anymore after the payroll for the
period is already run. Thus make sure that table T549S is changed back
to the initial configuration (which is reflected in the payroll
results).
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.
The SAP error message HRPSGB_ME223 indicates that there is an attempt to change the configuration of the table T549S after a payroll run has been executed for a specific payroll area. This table is crucial for payroll processing as it contains settings related to payroll periods, wage types, and other payroll-related configurations.
Cause: The error occurs because SAP enforces data integrity and consistency in payroll processing. Once a payroll run is completed for a specific payroll area, certain configurations in T549S should remain unchanged to ensure that the payroll results are accurate and reliable. Changing these settings after the payroll run could lead to inconsistencies in payroll calculations and reporting.
Solution: To resolve this error, you should follow these steps: Check Payroll Status: Verify if the payroll run for the specified payroll area has indeed been completed. If it has, you will need to ensure that any changes to T549S are made before the payroll
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