How To Fix CNV_MBT_CWB006 - Could not determine which action is wanted.


SAP Error Message - Details

  • Message type: E = Error

  • Message class: CNV_MBT_CWB - Messages for CWB-PCL-Interface

  • Message number: 006

  • Message text: Could not determine which action is wanted.

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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.



    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_MBT_CWB006 - Could not determine which action is wanted. ?

    The SAP error message CNV_MBT_CWB006: Could not determine which action is wanted typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the system is unable to identify the specific action that should be taken based on the input or configuration provided.

    Causes:

    1. Incomplete Configuration: The migration or conversion settings may not be fully configured, leading to ambiguity in the actions that need to be performed.
    2. Missing Parameters: Required parameters or fields may be missing in the migration template or configuration.
    3. Incorrect Mapping: The mapping of source and target fields may not be correctly defined, causing the system to be unsure of how to proceed.
    4. Version Mismatch: There may be a version mismatch between the source and target systems or between the tools being used.
    5. Data Issues: There could be issues with the data itself, such as invalid formats or missing values that prevent the system from determining the correct action.

    Solutions:

    1. Check Configuration: Review the migration or conversion configuration to ensure that all necessary settings are correctly defined.
    2. Validate Parameters: Ensure that all required parameters are provided and correctly filled in the migration template.
    3. Review Mapping: Double-check the mapping of fields between the source and target systems to ensure they are correctly aligned.
    4. Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using to ensure that you are following the correct procedures.
    5. Test with Sample Data: If possible, test the migration process with a small set of sample data to identify any issues before running a full migration.
    6. Check for Updates: Ensure that you are using the latest version of the migration tools and that all relevant patches have been applied.

    Related Information:

    • SAP Notes: Check SAP Notes related to the specific error message for any known issues or additional troubleshooting steps.
    • SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
    • Logs and Traces: Review the logs and traces generated during the migration process for more detailed error messages that can provide additional context.

    If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.

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