How To Fix QM404 - The function module name & you entered is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: QM - Messages for quality notifications

• Message number: 404

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

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

INCLUDE NA_EINGABE_KORRIGIEREN OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message QM404 - The function module name & you entered is invalid ?

  The SAP error message QM404 indicates that the function module name you entered is invalid. This error typically occurs in the context of Quality Management (QM) or when working with function modules in SAP.
  Cause:
  
  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. This could be due to a missing implementation or a module that has been deleted or renamed.
  Authorization Issues: The user may not have the necessary authorizations to access the function module.
  Transport Issues: If the function module was recently transported from another system, it may not have been properly imported or activated in the target system.
  
  Solution:
  
  Check the Function Module Name: Verify that the function module name is spelled correctly and follows the correct naming conventions. Ensure that you are using the correct case (SAP function module names are case-sensitive).
  Use Transaction SE37: Go to transaction SE37 (Function Module) and check if the function module exists. If it does not, you may need to create it or find the correct one.
  Check Authorizations: Ensure that the user has the necessary authorizations to access the function module. You can check this with transaction SU53 after the error occurs.
  Transport Check: If the function module was recently transported, check the transport logs to ensure it was successfully imported and activated. You can use transaction SE01 or SE09 to review transport requests.
  Consult Documentation: If you are unsure about the function module's purpose or usage, refer to SAP documentation or consult with a colleague who has experience with the specific module.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the function module you are trying to use.
  Debugging: If you have access to debugging tools, you can set breakpoints to see where the error occurs in the code.
  SAP Community: Consider reaching out to the SAP Community forums for additional insights or similar experiences from other users.
  
  By following these steps, you should be able to identify the cause of the QM404 error and implement a solution.