Stop googling SAP errors. Use our Free Essentials plan instead - no credit card needed. Start Now

Close

How To Fix CNV_MBT_DEX091 - Special logic is required to export data for table &


SAP Error Message - Details

  • Message type: E = Error

  • Message class: CNV_MBT_DEX - DMIS Data Extract related messages

  • Message number: 091

  • Message text: Special logic is required to export data for table &

  • 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_MBT_DEX091 - Special logic is required to export data for table & ?

    The SAP error message CNV_MBT_DEX091 indicates that special logic is required to export data for a specific table during a data migration or conversion process. This error typically arises in the context of using SAP's Migration Cockpit or other data migration tools, particularly when dealing with complex data structures or custom tables.

    Cause:

    1. Custom Logic Requirement: The table in question may have specific business logic or dependencies that are not handled by the standard migration process.
    2. Data Structure Complexity: The table might have a complex structure, such as relationships with other tables, which requires additional handling.
    3. Missing Configuration: There may be missing configuration settings or mappings that are necessary for the data export process.
    4. Data Integrity Issues: There could be issues with the data itself, such as inconsistencies or violations of referential integrity.

    Solution:

    1. Check Migration Settings: Review the migration settings and ensure that all necessary configurations are in place for the specific table.
    2. Custom Logic Implementation: If the table requires special handling, you may need to implement custom logic in the migration program. This could involve writing ABAP code or using enhancement points provided by SAP.
    3. Data Validation: Validate the data in the table to ensure there are no integrity issues. Clean up any inconsistencies before attempting the migration again.
    4. Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using. There may be specific instructions or known issues related to the table in question.
    5. Engage SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They may provide insights or patches that address the specific error.

    Related Information:

    • SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide guidance on handling data exports for complex tables.
    • Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using, as it may contain troubleshooting steps or best practices.
    • Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can share their solutions.

    By following these steps, you should be able to diagnose and resolve the CNV_MBT_DEX091 error effectively.

    • Do you have any question about this error?


      Upgrade now to chat with this error.


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
The AI Support Assistant is great. It provides comprehensive assistance even on the most difficult issues. I highly recommend this service.
Rate 1
John Jordan
SAP Consultant & Author