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How To Fix TAX_MAPEXTFLD001 - Missing table name or field name


SAP Error Message - Details

  • Message type: E = Error

  • Message class: TAX_MAPEXTFLD - External Tax - Map Extension Fields

  • Message number: 001

  • Message text: Missing table name or field name

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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 TAX_MAPEXTFLD001 - Missing table name or field name ?

    The SAP error message TAX_MAPEXTFLD001 indicates that there is a missing table name or field name in the context of tax mapping or tax determination processes. This error typically arises when the system is unable to find the necessary data to perform tax calculations or mappings due to incomplete configuration or missing entries.

    Causes:

    1. Incomplete Configuration: The tax mapping configuration may not be fully set up, leading to missing references to tables or fields.
    2. Incorrect Customization: If custom tax logic or enhancements have been implemented, they may not correctly reference the required tables or fields.
    3. Data Issues: There may be missing or incorrect entries in the relevant tax tables that the system expects to find.
    4. Transport Issues: If changes were transported from one system to another (e.g., from development to production), some necessary objects may not have been included.

    Solutions:

    1. Check Configuration:

      • Go to the relevant tax configuration settings in the SAP system (e.g., transaction codes like OB40 for tax codes, OBYZ for tax determination).
      • Ensure that all necessary tables and fields are correctly defined and mapped.
    2. Review Custom Code:

      • If there are custom enhancements or modifications, review the code to ensure that it correctly references the required tables and fields.
      • Debug the custom code to identify where the error is occurring.
    3. Validate Data:

      • Check the relevant tax tables (e.g., T007 for tax codes) to ensure that all necessary entries are present and correctly configured.
      • Look for any missing or incorrect data that could lead to this error.
    4. Transport Check:

      • If the issue arose after a transport, verify that all necessary objects were included in the transport request.
      • Check the transport logs for any errors or warnings that might indicate missing objects.
    5. Consult Documentation:

      • Refer to SAP documentation or notes related to tax mapping and configuration for any specific guidance or known issues.
    6. SAP Support:

      • If the issue persists, consider reaching out to SAP support for assistance. Provide them with details of the error, the context in which it occurs, and any relevant configuration settings.

    Related Information:

    • Transaction Codes: Familiarize yourself with relevant transaction codes for tax configuration, such as OB40 (Define Tax Codes), OBYZ (Define Tax Determination), and others.
    • SAP Notes: Search for SAP Notes related to the error message or tax mapping issues. SAP frequently releases notes that address specific problems or provide guidance on configuration.
    • Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.

    By following these steps, you should be able to identify the root cause of the TAX_MAPEXTFLD001 error and implement a solution to resolve it.

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