How To Fix HRPAYTR02456 - Conversion from source unit & to unit & not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: HRPAYTR02 -

• Message number: 456

• Message text: Conversion from source unit & to unit & not allowed

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message HRPAYTR02456 - Conversion from source unit & to unit & not allowed ?

  The SAP error message HRPAYTR02456, which states "Conversion from source unit & to unit & not allowed," typically occurs in the context of payroll processing or time management when there is an issue with unit conversions in the system. This error can arise when the system attempts to convert one unit of measure to another, but the conversion is not defined or allowed in the system.
  Causes:
  
  Undefined Conversion: The source and target units are not defined in the system for conversion.
  Incorrect Unit Configuration: The units involved may not be compatible or correctly configured in the system.
  Data Entry Errors: There may be incorrect data entries in the payroll or time management infotypes that lead to this error.
  Custom Development Issues: If there are custom programs or enhancements, they may not handle unit conversions correctly.
  
  Solutions:
  
  
  Check Unit Configuration:
  
  Go to the configuration settings in SAP (Transaction code: SPRO).
  Navigate to the relevant area for unit of measure settings and ensure that the units involved in the error are defined and that a conversion exists between them.
  
  
  
  Review Payroll or Time Management Data:
  
  Check the infotypes related to payroll or time management for any incorrect entries that might be causing the issue.
  Ensure that the data entered is consistent with the expected units.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to unit conversions to understand the expected configurations and settings.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can trace the program execution to identify where the conversion is failing.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot find a resolution, consider reaching out to SAP support for assistance, especially if this is a recurring issue.
  
  
  
  Related Information:
  
  Unit of Measure (UoM): In SAP, units of measure are used to quantify various elements such as time, distance, weight, etc. Proper configuration is crucial for accurate data processing.
  Infotypes: In HR, infotypes are used to store employee-related data. Ensure that the infotypes related to payroll and time management are correctly maintained.
  Custom Enhancements: If your organization has custom enhancements or Z-programs, ensure they are compliant with standard SAP practices for unit conversions.
  
  By following these steps, you should be able to identify and resolve the issue related to the HRPAYTR02456 error message.