How To Fix /AIF/ERROR_HANDLING073 - Invalid function code found &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /AIF/ERROR_HANDLING -

• Message number: 073

• Message text: Invalid function code found &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /AIF/ERROR_HANDLING073 - Invalid function code found &1 ?

  The SAP error message /AIF/ERROR_HANDLING073 Invalid function code found &1 typically occurs in the context of the Application Interface Framework (AIF) when there is an issue with the function code being processed. This error indicates that the system has encountered a function code that it does not recognize or that is not valid in the current context.
  Cause:
  
  Invalid Function Code: The function code provided in the message is not defined in the system or is not valid for the operation being performed.
  Configuration Issues: There may be a misconfiguration in the AIF settings or in the interface definitions that leads to the system not recognizing the function code.
  Data Issues: The data being processed may contain incorrect or unexpected values that lead to the generation of an invalid function code.
  Custom Development: If there are custom developments or enhancements in the AIF, they may not be handling function codes correctly.
  
  Solution:
  
  Check Function Code: Verify the function code that is being processed. Ensure that it is correctly defined in the system and is valid for the operation you are trying to perform.
  Review AIF Configuration: Go through the AIF configuration settings to ensure that all necessary function codes are properly defined and mapped.
  Data Validation: Check the data being sent to the AIF for any inconsistencies or errors that might lead to an invalid function code.
  Debugging: If you have access to the development environment, consider debugging the AIF processing to identify where the invalid function code is being generated.
  Consult Documentation: Review the SAP documentation related to AIF and the specific interfaces you are working with to ensure compliance with expected configurations.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  AIF Documentation: SAP provides extensive documentation on the Application Interface Framework, which can be helpful in understanding how function codes are used and configured.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /AIF/IFMON (Interface Monitoring) to monitor and analyze AIF messages and errors.
  SAP Notes: Check for any SAP Notes related to AIF and the specific error message for potential fixes or patches that may address the issue.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.