How To Fix USMDZ005 - Function module &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: USMDZ - Nachrichten für MDGF Datenmodell (ohne Validierung)

• Message number: 005

• Message text: Function module &1 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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message USMDZ005 - Function module &1 does not exist ?

  The SAP error message USMDZ005 indicates that a function module referenced in your program or transaction does not exist in the system. This can occur for several reasons, and here are some potential causes, solutions, and related information:
  Causes:
  
  Missing Function Module: The function module that is being called does not exist in the SAP system. This could be due to a missing transport or an incomplete installation.
  Incorrect Function Module Name: There may be a typo or incorrect name in the code where the function module is being called.
  Namespace Issues: If the function module is part of a specific namespace, it may not be accessible due to authorization or configuration issues.
  Version Mismatch: The function module may exist in a different version of the SAP system, and you might be working in a version that does not have it.
  Transport Issues: If the function module was recently transported from another system, the transport may not have been successful.
  
  Solutions:
  
  
  Check Function Module Existence:
  
  Use transaction SE37 (Function Builder) to check if the function module exists. Enter the name of the function module and see if it is available.
  
  
  
  Correct the Name:
  
  Verify the spelling and case of the function module name in your code. Ensure that it matches exactly with what is defined in the system.
  
  
  
  Check Transport Requests:
  
  If the function module is supposed to be part of a transport, check the transport logs to ensure it was imported successfully. You can use transaction SE09 or SE10 to view transport requests.
  
  
  
  Consult Documentation:
  
  If the function module is part of a specific SAP application or enhancement, consult the relevant documentation or SAP Notes to ensure that you have all necessary components installed.
  
  
  
  Authorization Check:
  
  Ensure that you have the necessary authorizations to access the function module. Sometimes, access restrictions can lead to such errors.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if this is a critical function in your business process.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SE37: Function Builder
  SE80: Object Navigator
  SE09/SE10: Transport Organizer
  
  
  SAP Notes: Search for relevant SAP Notes that might address this specific error or provide additional context.
  Debugging: If you have access to debugging tools, you can set breakpoints to see where the error is being triggered in the code.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.