How To Fix /AIF/MES072 - Parameter &1 does not exist in proxy structure

SAP Error Message - Details

• Message type: E = Error

• Message class: /AIF/MES -

• Message number: 072

• Message text: Parameter &1 does not exist in proxy structure

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /AIF/MES072 - Parameter &1 does not exist in proxy structure ?

  The SAP error message /AIF/MES072 Parameter &1 does not exist in proxy structure typically occurs in the context of SAP Application Interface Framework (AIF) when there is a mismatch between the expected parameters in the proxy structure and the parameters being sent in the message.
  Cause:
  
  Mismatch in Parameter Names: The parameter name being referenced in the error message does not exist in the defined proxy structure. This could be due to a typo or an incorrect parameter name being used in the message.
  Changes in Proxy Structure: If the proxy structure has been modified (e.g., fields added or removed) and the interface is still using the old structure, this error can occur.
  Configuration Issues: The configuration of the AIF interface may not be aligned with the actual data structure being used.
  Versioning Issues: If there are multiple versions of the interface or proxy, the wrong version might be referenced.
  
  Solution:
  
  Check Parameter Names: Verify that the parameter name mentioned in the error message is correctly spelled and matches the names defined in the proxy structure.
  Review Proxy Structure: Go to the AIF configuration and check the proxy structure to ensure that all expected parameters are defined correctly.
  Update Interface Configuration: If there have been changes to the proxy structure, update the AIF interface configuration to reflect these changes.
  Regenerate Proxy: If necessary, regenerate the proxy structure to ensure it is up to date with the latest definitions.
  Test with Sample Data: Use sample data that matches the expected structure to test the interface and ensure that it processes correctly.
  Check for Version Conflicts: Ensure that the correct version of the proxy is being used in the AIF configuration.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like AIF or SPRO to access the AIF configuration and settings.
  Documentation: Refer to SAP documentation for AIF to understand how to configure and manage interfaces properly.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance on this error.
  Debugging: If the issue persists, consider debugging the AIF processing to trace where the mismatch occurs.
  
  By following these steps, you should be able to identify and resolve the issue causing the /AIF/MES072 error message.