How To Fix CNV_DMC_MC_EXCEPTION129 - No rule with this name exists


CNV_DMC_MC_EXCEPTION129 - Overview

  • Message type: E = Error

  • Message class: CNV_DMC_MC_EXCEPTION - Exception texts of Migration Object Modeller

  • Message number: 129

  • Message text: No rule with this name exists

  • Show details Hide details


  • 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.



    What else can you do?

    First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

    Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

    You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.


Smart SAP Assistant

  • What is the cause and solution for SAP error message CNV_DMC_MC_EXCEPTION129 - No rule with this name exists ?
    The SAP error message CNV_DMC_MC_EXCEPTION129 with the description "No rule with this name exists" typically occurs in the context of data migration or conversion processes, particularly when using the SAP Data Migration Cockpit (DMC) or similar tools. This error indicates that the system is trying to reference a migration rule that has not been defined or is not available in the current context.
    Causes:
    
    Missing Migration Rule: The specified migration rule does not exist in the system. This could be due to a typo in the rule name or the rule not being created or activated.
    Incorrect Configuration: The configuration settings for the data migration might be incorrect, leading to the system looking for a non-existent rule.
    Transport Issues: If the migration rules were transported from another system, there might have been issues during the transport process, causing the rules to not be available.
    Version Mismatch: The version of the migration tool or the data

    Already have an account? Login here!




Instant HelpGet instant SAP help. Sign up for our Free Essentials Plan.


Related SAP Error Messages

Click the links below to see the following related messages:

Click on this link to search all SAP messages.


Rating
ERPlingo simplifies finding the accurate answers to SAP message errors. I now use every week. A must have tool for anyone working with SAP! Highly recommended!
Rate 1
Kent Bettisworth
Executive SAP Consultant