How To Fix HRPAYAT_MBGM108 - Undefined percentage within a clearing item

SAP Error Message - Details

• Message type: E = Error

• Message class: HRPAYAT_MBGM - Messages for mBGM Functionality

• Message number: 108

• Message text: Undefined percentage within a clearing item

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message HRPAYAT_MBGM108 - Undefined percentage within a clearing item ?

  The SAP error message HRPAYAT_MBGM108 "Undefined percentage within a clearing item" typically occurs in the context of payroll processing, particularly when dealing with clearing items in the payroll accounting process. This error indicates that there is an issue with the percentage allocation of a clearing item, which is not defined or is incorrectly configured.
  Cause:
  
  Missing Configuration: The percentage for a clearing item may not be defined in the payroll configuration settings.
  Incorrect Master Data: Employee master data or payroll-related data may be incomplete or incorrectly maintained, leading to undefined percentages.
  Customizations: If there are custom developments or modifications in the payroll process, they may not handle certain scenarios correctly, leading to this error.
  Data Inconsistencies: There may be inconsistencies in the data being processed, such as missing entries in relevant tables.
  
  Solution:
  
  
  Check Configuration:
  
  Go to the relevant configuration settings in the SAP system (usually in the SPRO transaction) and ensure that the clearing items and their associated percentages are correctly defined.
  Verify the settings for payroll accounting and ensure that all necessary parameters are set up correctly.
  
  
  
  Review Master Data:
  
  Check the employee master data for any missing or incorrect entries related to payroll. Ensure that all necessary fields are filled out correctly.
  Look for any specific infotypes that may be relevant to the clearing items and ensure they are populated.
  
  
  
  Analyze Payroll Results:
  
  Use transaction codes like PC_PAYRESULT or similar to analyze the payroll results for the affected employee(s) and identify where the issue might be occurring.
  Check the payroll log for any additional error messages or warnings that could provide more context.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to this error message for any specific guidance or patches that may address the issue.
  
  
  
  Testing:
  
  If changes are made to the configuration or master data, perform a test run of the payroll process to ensure that the error is resolved.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights based on the specific version of SAP you are using.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as PA30 (Maintain HR Master Data), PC00_MXX_CALC (Payroll Calculation), and PC_PAYRESULT (Display Payroll Results).
  SAP Notes: Search for SAP Notes related to HRPAYAT_MBGM108 for any known issues or fixes.
  Documentation: Review the SAP Help Portal for documentation on payroll processing and clearing items.
  
  By following these steps, you should be able to identify and resolve the cause of the HRPAYAT_MBGM108 error in your SAP system.