How To Fix QT110 - The function module name & you entered is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: QT - QM: Inspection during production (with inspection points)

• Message number: 110

• Message text: The function module name & you entered is invalid

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 QT110 - The function module name & you entered is invalid ?

  The SAP error message QT110 indicates that the function module name you entered is invalid. This error typically occurs when you are trying to call a function module that does not exist, is misspelled, or is not accessible in the current context.
  Causes:
  
  Typographical Error: The function module name may have been entered incorrectly, with typos or incorrect casing.
  Non-existent Function Module: The function module you are trying to call does not exist in the SAP system.
  Authorization Issues: The user may not have the necessary authorizations to access the function module.
  Namespace Issues: The function module may be in a different namespace that is not accessible to the current user or program.
  Transport Issues: If the function module was recently transported from another system, it may not have been activated or may not exist in the target system.
  
  Solutions:
  
  Check Spelling: Verify that the function module name is spelled correctly and matches the case exactly.
  Use Function Module Search: Use transaction code SE37 (Function Module) to search for the function module. This will help confirm whether it exists and is correctly named.
  Check Authorizations: Ensure that the user has the necessary authorizations to access the function module. This can be checked with transaction code SU53 or by consulting with your security team.
  Check Namespace: If the function module is part of a custom development, ensure that it is in the correct namespace and that you have access to it.
  Transport Check: If the function module was recently transported, check the transport logs to ensure it was successfully imported and activated in the target system.
  Consult Documentation: If the function module is part of a standard SAP package, refer to the SAP documentation or notes for any changes or deprecations.
  
  Related Information:
  
  Transaction Codes: 
  
  SE37: Function Module Maintenance
  SE80: Object Navigator
  SE11: Data Dictionary
  
  
  SAP Notes: Check SAP Notes for any known issues related to the specific function module.
  Debugging: If you have access, you can use the debugger to trace the point of failure and gather more context about the error.
  
  If the issue persists after checking the above points, it may be beneficial to consult with your SAP Basis or development team for further assistance.