How To Fix DMU424 - End of function module &1 in program &2 (transaction &3)

SAP Error Message - Details

• Message type: E = Error

• Message class: DMU - Digital Mock Up (DMU)

• Message number: 424

• Message text: End of function module &1 in program &2 (transaction &3)

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 DMU424 - End of function module &1 in program &2 (transaction &3) ?

  The SAP error message DMU424 indicates that there is an issue with a function module in a specific program during the execution of a transaction. This error typically arises in the context of data migration or data transfer processes, particularly when using the Data Migration Workbench (DMW) or similar tools.
  Cause:
  
  
  Function Module Issues: The function module specified in the error message may have encountered an unexpected condition or error during execution. This could be due to:
  
  Incorrect or incomplete data being passed to the function module.
  The function module being terminated prematurely due to a runtime error.
  The function module not being properly implemented or activated.
  
  
  
  Program Errors: The program mentioned in the error message may have logical errors or may not be handling certain conditions correctly.
  
  
  Transaction Issues: The transaction specified may not be set up correctly, or there may be issues with the configuration or data associated with it.
  
  
  Solution:
  
  
  Check Function Module: 
  
  Review the function module mentioned in the error message. Check for any known issues or updates related to it.
  Ensure that the function module is activated and properly implemented.
  
  
  
  Data Validation: 
  
  Validate the data being passed to the function module. Ensure that all required fields are populated and that the data types are correct.
  Check for any constraints or conditions that may not be met by the data.
  
  
  
  Debugging: 
  
  Use the SAP debugger to step through the program and identify where the error occurs. This can help pinpoint the exact cause of the issue.
  Look for any runtime errors or exceptions that may be raised during the execution of the function module.
  
  
  
  Transaction Configuration: 
  
  Review the configuration of the transaction specified in the error message. Ensure that it is set up correctly and that all necessary settings are in place.
  
  
  
  Consult Documentation: 
  
  Check SAP Notes and documentation for any known issues related to the function module or program. There may be patches or updates available that address the issue.
  
  
  
  Contact SAP Support: 
  
  If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes that may provide additional insights or solutions related to the DMU424 error.
  Transaction Codes: Familiarize yourself with the transaction codes involved in the process to better understand the context of the error.
  Function Module Documentation: Review the documentation for the specific function module to understand its parameters and expected behavior.
  
  By following these steps, you should be able to diagnose and resolve the DMU424 error in your SAP environment.