How To Fix DBMAN866 - KYFNM initial in I_TH_SFK is not allowed


SAP Error Message - Details

  • Message type: E = Error

  • Message class: DBMAN - Data Manager Message Class

  • Message number: 866

  • Message text: KYFNM initial in I_TH_SFK is not allowed

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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.

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Smart SAP Assistant

  • What is the cause and solution for SAP error message DBMAN866 - KYFNM initial in I_TH_SFK is not allowed ?

    The SAP error message DBMAN866 with the description "KYFNM initial in I_TH_SFK is not allowed" typically indicates an issue related to database management, specifically concerning the handling of a field or parameter that is expected to have a value but is found to be empty or initial.

    Cause:

    1. Empty Field: The error suggests that a key field (in this case, KYFNM) in the internal table I_TH_SFK is empty or not initialized when it is expected to contain a value.
    2. Data Integrity: This could be due to data integrity issues where the required data is not being populated correctly before the database operation is attempted.
    3. Configuration Issues: There may be configuration settings that are not correctly set up, leading to the absence of necessary data.

    Solution:

    1. Check Data Population: Ensure that the field KYFNM is being populated correctly before the operation that triggers this error. You may need to trace back through the code to see where this field is set.
    2. Debugging: Use debugging tools in SAP to step through the code and identify where the value for KYFNM is supposed to be assigned. Look for any conditions that might prevent it from being set.
    3. Validation: Implement validation checks to ensure that KYFNM is not empty before proceeding with operations that require it.
    4. Review Configuration: Check the configuration settings related to the database or the specific module you are working with to ensure everything is set up correctly.
    5. Consult Documentation: Refer to SAP documentation or notes related to the specific module or transaction you are working with for any known issues or additional troubleshooting steps.

    Related Information:

    • SAP Notes: Search for SAP Notes related to the error message or the specific transaction code you are using. SAP Notes often contain patches or workarounds for known issues.
    • Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
    • Transaction Logs: Review transaction logs for any additional error messages or warnings that might provide more context about the issue.

    If the problem persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.

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