Message type: E = Error
Message class:  HRPAY99RU_RMS_PL - Reporting management system: Processing layer message class 
Message number: 123
Message text: Incorrect Session Period customizing for &1 &2 &3 &4
The settings for the session period are not synchronized with the
calendar or the session sequence is incorrect.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Use Customizing activity
<DS:SIMG.OHI99RU_RMS_024>Define Report Session Periods</> to adjust the
settings for the session period.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message HRPAY99RU_RMS_PL123 Incorrect Session Period customizing for &1 &2 &3 &4 typically indicates an issue with the configuration of the payroll session periods in the SAP HR module. This error can arise when the payroll period settings do not align with the expected configuration for the specified payroll area or employee group.
Cause: Incorrect Customizing Settings: The payroll session period may not be correctly defined in the customizing settings for the payroll area or employee group. Mismatch in Periods: The payroll periods defined in the system may not match the actual periods that are being processed. Missing Entries: There may be missing entries in the customizing tables that define the payroll periods. Incorrect Payroll Area: The payroll area specified in the error message may not have the correct session period settings.
Solution: Check Customizing Settings: Go to the SAP Customizing Implementation Guide (IMG) and navigate to Payroll -> Payroll Area -> Define Payroll Periods. Verify that
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