Message type: E = Error
Message class:  HRPSGB_LG - HR GB PS Messages for Local Government 
Message number: 015
Message text: UNSPECIFIED Customer WARNING occurred during User Exit (SEL)
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The SAP error message HRPSGB_LG015, which indicates an "UNSPECIFIED Customer WARNING occurred during User Exit (SEL)," typically arises in the context of the SAP Human Capital Management (HCM) module, particularly during payroll processing or related activities. This warning suggests that there is an issue with a user exit that has been implemented in the system, which is causing a warning to be triggered.
Cause: User Exit Logic: The warning is often caused by custom logic implemented in a user exit. User exits are points in the SAP standard code where you can add your own custom code. If the custom code has issues (e.g., incorrect logic, missing data, etc.), it can lead to warnings. Data Issues: There may be missing or incorrect data in the employee records or payroll data that the user exit is trying to process.
Configuration Issues: Incorrect configuration in the payroll or personnel administration settings can also lead to this
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