How To Fix /SAPAPO/MA673 - Function code & does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/MA -

• Message number: 673

• Message text: Function code & does not exist

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 /SAPAPO/MA673 - Function code & does not exist ?

  The SAP error message /SAPAPO/MA673 Function code & does not exist typically occurs in the context of SAP Advanced Planning and Optimization (APO) when a function code that is expected by the system is not recognized or is missing. This can happen for various reasons, including configuration issues, missing authorizations, or incorrect function module calls.
  Causes:
  
  Missing Function Module: The function code referenced may not be implemented or may have been deleted.
  Authorization Issues: The user may not have the necessary authorizations to execute the function code.
  Incorrect Configuration: The system may not be properly configured to recognize the function code.
  Transport Issues: If the function code was recently transported from another system, there may have been issues during the transport process.
  Version Compatibility: The function code may not exist in the version of SAP APO you are using.
  
  Solutions:
  
  Check Function Module: Verify if the function module associated with the function code exists in the system. You can do this by using transaction SE37 (Function Builder) to search for the function module.
  Authorization Check: Ensure that the user has the necessary authorizations to execute the function. You can check this using transaction SU53 to see if there are any authorization failures.
  Configuration Review: Review the configuration settings in the relevant areas of SAP APO to ensure that everything is set up correctly.
  Transport Logs: If the function code was recently transported, check the transport logs for any errors or issues that may have occurred during the transport.
  System Version: Confirm that you are using a compatible version of SAP APO that supports the function code in question. If necessary, consult SAP notes or documentation for version-specific information.
  SAP Notes: Search for relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE37 (Function Builder), SU53 (Authorization Check), and ST22 (Dump Analysis) for troubleshooting.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error, including the context in which it occurs.
  Documentation: Review SAP documentation and guides related to the specific module or function you are working with to ensure you are following the correct procedures.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.