How To Fix DMC_RT_GEN017 - No valid function module name could be created

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_RT_GEN - DMC: Nachrichten der Generierungfunktionen

• Message number: 017

• Message text: No valid function module name could be created

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 DMC_RT_GEN017 - No valid function module name could be created ?

  The SAP error message DMC_RT_GEN017 indicates that there is an issue with generating a valid function module name in the context of the Data Migration Cockpit (DMC) or related data migration processes. This error typically arises when the system is unable to create a function module due to various reasons, such as naming conflicts, missing configurations, or issues with the underlying data model.
  Causes:
  
  Invalid Naming Conventions: The function module name may not adhere to SAP's naming conventions or may contain invalid characters.
  Missing Configuration: Required configurations or settings for the data migration process may be missing or incorrectly set up.
  Namespace Issues: The function module might be trying to use a namespace that is not valid or does not exist.
  Transport Issues: If the system is in a transport environment, there may be issues with transport requests that affect the generation of function modules.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to create or access function modules.
  
  Solutions:
  
  Check Naming Conventions: Ensure that the function module name being generated follows SAP's naming conventions. It should typically start with a letter and can include letters, numbers, and underscores.
  Review Configuration: Verify that all necessary configurations for the Data Migration Cockpit are correctly set up. This includes checking the settings in the DMC and ensuring that all required fields are filled out.
  Namespace Verification: Ensure that the namespace being used is valid and exists in the system. If you are using a custom namespace, make sure it is properly defined.
  Transport Request Check: If you are in a transport environment, check if there are any pending transport requests that might be affecting the function module generation. Ensure that all relevant objects are included in the transport.
  Authorization Check: Confirm that the user has the necessary authorizations to create function modules. You may need to consult with your SAP security team to ensure proper roles and permissions are assigned.
  System Logs: Check the system logs (transaction SLG1) for any additional error messages or warnings that might provide more context about the issue.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for the Data Migration Cockpit to ensure that all prerequisites and configurations are met.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage SAP support for further assistance.