How To Fix CNV_MBT_CR003 - Could not found the rule number for function module &1


SAP Error Message - Details

  • Message type: E = Error

  • Message class: CNV_MBT_CR - Checking Rules and Global Parameters

  • Message number: 003

  • Message text: Could not found the rule number for function module &1

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  • 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 CNV_MBT_CR003 - Could not found the rule number for function module &1 ?

    The SAP error message CNV_MBT_CR003 indicates that the system could not find the rule number for a specified function module. This error typically occurs in the context of data migration or conversion processes, particularly when using the SAP Migration Workbench (MWB) or similar tools.

    Cause:

    1. Missing or Incorrect Configuration: The function module specified in the error message may not be properly configured or may not exist in the system.
    2. Inconsistent Data: There may be inconsistencies in the data or rules defined for the migration process.
    3. Transport Issues: If the function module was recently transported from another system, it may not have been activated or may be missing dependencies.
    4. Version Mismatch: The function module may not be compatible with the version of the SAP system you are using.

    Solution:

    1. Check Function Module: Verify that the function module specified in the error message exists in the system. You can do this by using transaction SE37 (Function Builder) to search for the function module.
    2. Review Migration Rules: Check the migration rules defined in the Migration Workbench. Ensure that the rules are correctly set up and that they reference the correct function module.
    3. Activate Function Module: If the function module exists but is not activated, activate it using transaction SE37.
    4. Check Transport Logs: If the function module was transported, check the transport logs for any errors or issues that may have occurred during the transport process.
    5. Consult Documentation: Review the SAP documentation related to the migration process you are performing to ensure that all prerequisites and configurations are met.
    6. Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.

    Related Information:

    • Transaction Codes: SE37 (Function Builder), SE80 (Object Navigator), and CNV_MBT (Migration Workbench).
    • SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
    • Community Forums: Check SAP Community forums or other online resources where similar issues may have been discussed.

    By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.

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