How To Fix AXT_MODEL071 - Invalid enhancement handler parameter &1

SAP Error Message - Details

• Message type: E = Error

• Message class: AXT_MODEL -

• Message number: 071

• Message text: Invalid enhancement handler parameter &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message AXT_MODEL071 - Invalid enhancement handler parameter &1 ?

  The SAP error message AXT_MODEL071, which states "Invalid enhancement handler parameter &1," typically occurs in the context of SAP's enhancement framework. This error indicates that there is an issue with the parameters being passed to an enhancement implementation, which could be due to various reasons.
  Causes:
  
  Incorrect Parameter Type: The parameter being passed to the enhancement handler does not match the expected type or format.
  Missing Parameter: The required parameter is not being passed to the enhancement handler.
  Configuration Issues: There may be issues with the configuration of the enhancement implementation or the enhancement spot.
  Version Mismatch: The enhancement implementation may not be compatible with the version of the SAP system you are using.
  Custom Code Issues: If there is custom code involved, it may not be handling the parameters correctly.
  
  Solutions:
  
  Check Parameter Definitions: Review the enhancement implementation to ensure that the parameters are defined correctly and that the types match what is expected.
  Validate Input Parameters: Ensure that the parameters being passed to the enhancement handler are valid and conform to the expected format.
  Review Enhancement Implementation: Check the implementation of the enhancement to ensure that it is correctly handling the parameters.
  Debugging: Use debugging tools to trace the execution and identify where the parameters are being incorrectly set or passed.
  Consult Documentation: Refer to SAP documentation for the specific enhancement to understand the expected parameters and their types.
  Check for Updates: Ensure that your SAP system is up to date, as updates may include fixes for known issues related to enhancements.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional context.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Enhancement Framework: Familiarize yourself with the SAP enhancement framework, including how to create and manage enhancements, to better understand the context of the error.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.