How To Fix HRPAYTR03456 - Conversion from source unit & to unit & not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: HRPAYTR03 -

• 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message HRPAYTR03456 - Conversion from source unit & to unit & not allowed ?

  The SAP error message HRPAYTR03456, 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 measurement to another, but the conversion is not defined or allowed in the system.
  Cause:
  
  Undefined Conversion: The source and target units are not defined in the system for conversion.
  Incorrect Configuration: The configuration for unit conversions in the payroll or time management settings may be incorrect or incomplete.
  Data Entry Errors: There may be errors in the data entry where the units are specified incorrectly.
  Custom Development: If there are custom programs or enhancements, they may not handle unit conversions properly.
  
  Solution:
  
  Check Unit Definitions: Verify that the units involved in the conversion are defined in the system. You can do this by checking the relevant configuration settings in the SAP system.
  Review Configuration: Go to the configuration settings for payroll or time management and ensure that the unit conversions are correctly set up. This can typically be found in the IMG (Implementation Guide) under the relevant module.
  Correct Data Entry: Review the data entries for any payroll or time-related transactions to ensure that the units are specified correctly.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on unit conversions and ensure that the units you are trying to convert are supported.
  Debug Custom Code: If there are custom developments, debug the code to identify where the conversion is failing and make necessary adjustments.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  Transaction Codes: You may want to check transaction codes related to payroll processing (e.g., PA30 for employee master data, PC00_MXX_CALC for payroll calculation).
  SAP Notes: Search for relevant SAP Notes that may address this specific error or provide additional insights.
  Unit of Measure Configuration: Familiarize yourself with the configuration of units of measure in SAP, which can be found in the IMG under Logistics or Human Resources settings.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.