How To Fix HRPAY00DEC015 - T51P6 setting &2 for retro (RETRO) not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: HRPAY00DEC - XDEC: Messages

• Message number: 015

• Message text: T51P6 setting &2 for retro (RETRO) not supported

What causes this issue?

Table T51P6 controls how international ARRRS/DDNTK processing should be
performed for a specific employer's cost.
The setting you have chosen is, one of the following and is supported by
the international ARRRS/DDNTK processing, but not by XDEC.
2,,Take old amount, only write positive difference to arrears
3,,Take old amount, only write negative difference to arrears

System Response

No ARRRS/DDNTK processing will be performed by XDEC.

How to fix this error?

Raise a Development Request that the setting should be supported by the
XDEC solution.

Procedure for System Administrators

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message HRPAY00DEC015 - T51P6 setting &2 for retro (RETRO) not supported ?

  The SAP error message HRPAY00DEC015 with the description "T51P6 setting &2 for retro (RETRO) not supported" typically occurs in the context of payroll processing, particularly when dealing with retroactive accounting in the SAP HR module. This error indicates that there is an issue with the configuration settings in the T51P6 table, which is related to payroll area settings for retroactive accounting.
  Cause:
  
  Configuration Issue: The error usually arises when the payroll area settings in the T51P6 table do not support retroactive accounting for the specified payroll area. This could be due to incorrect or missing configuration.
  Incompatible Settings: The settings for the payroll area may not be compatible with the retroactive accounting process, which can happen if the payroll area is not set up to handle retroactive changes.
  Incorrect Payroll Area: The payroll area being processed may not be configured to allow retroactive accounting, or the specific settings for the payroll area may not be correctly defined.
  
  Solution:
  
  
  Check T51P6 Configuration:
  
  Go to the transaction code SPRO (SAP Reference IMG).
  Navigate to Personnel Management > Payroll > Payroll Area > Define Payroll Area.
  Check the settings for the payroll area in question and ensure that retroactive accounting is enabled.
  
  
  
  Adjust Retroactive Accounting Settings:
  
  Ensure that the retroactive accounting settings are correctly defined for the payroll area. This may involve setting the appropriate flags or options that allow for retroactive processing.
  
  
  
  Review Payroll Processing:
  
  If the payroll area is configured correctly, review the payroll processing steps to ensure that there are no other issues causing the error. This includes checking for any inconsistencies in the employee master data or payroll results.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to payroll configuration and retroactive accounting for additional guidance.
  
  
  
  Testing:
  
  After making changes, perform a test run of the payroll process to ensure that the error is resolved and that retroactive accounting is functioning as expected.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional insights into configuration best practices.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have implemented.
  Training and Documentation: Consider reviewing training materials or documentation related to SAP HR payroll configuration to ensure a comprehensive understanding of the settings involved.
  
  If the issue persists after checking the configuration and making necessary adjustments, it may be beneficial to consult with an SAP HR consultant or support team for further assistance.