Message type: E = Error
Message class:  HRPAYAT_ADIST - Messages for Function ADIST 
Message number: 001
Message text: No processing in prev. years for retro. accounting for prev. years (RAPY)
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The SAP error message HRPAYAT_ADIST001 indicates that there is no processing for previous years in the context of retroactive accounting. This typically occurs in the Human Capital Management (HCM) module, particularly in payroll processing when trying to perform retroactive accounting for periods that are outside the current payroll year.
Cause: No Data for Previous Years: The system does not have any payroll data or processing records for the specified previous years. This can happen if the payroll has not been run for those years or if the data has been archived.
Configuration Issues: The payroll configuration may not allow retroactive accounting for the specified periods. This could be due to settings in the payroll schema or the absence of necessary infotypes. Period Locking: The payroll periods for the previous years may be locked, preventing any changes or retroactive processing. Legal Changes: Changes in legal requirements or payroll rules may affect the ability to process retroactive
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