How To Fix CNV_DMC_MD_EXTRACTOR025 - Parameter &1 has the generic type &2 but there is no mapping maintained


CNV_DMC_MD_EXTRACTOR025 - Overview

  • Message type: E = Error

  • Message class: CNV_DMC_MD_EXTRACTOR - meta data extractor message class

  • Message number: 025

  • Message text: Parameter &1 has the generic type &2 but there is no mapping maintained

  • 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.


CNV_DMC_MD_EXTRACTOR025 - Details

  • The SAP error message CNV_DMC_MD_EXTRACTOR025 indicates that there is an issue with the data extraction process in the Data Migration Cockpit (DMC) related to the mapping of parameters. Specifically, the error states that a parameter has a generic type, but there is no mapping maintained for it.
    
    Cause: Missing Mapping: The primary cause of this error is that the system expects a mapping for a specific parameter type, but it has not been defined in the configuration. Incorrect Configuration: There may be an issue with the configuration of the data migration project, where the mappings for certain data types have not been set up correctly. Data Model Changes: If there have been changes to the data model or the structure of the source or target systems, it may lead to discrepancies in the expected mappings.
    Solution: Check Mapping Configuration: Go to the Data Migration Cockpit and check the mapping settings for the specific data migration project. Ensure that

    Already have an account? Login here!




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


CNV_DMC_MD_EXTRACTOR025 - Related SAP Errors

Click on this link to search all SAP messages.


Rating
ERPlingo's SAP support assistant is amazing. Saves me countless hours trying to solve complex SAP issues myself. It's a real game changer!
Rate 1
Thomas Michael
SAP Consultant, Author & Speaker