How To Fix FKC_MIG008 - Instance &1 uses alternative number assignment.


SAP Error Message - Details

  • Message type: E = Error

  • Message class: FKC_MIG - FI-CAC: Migration Messages

  • Message number: 008

  • Message text: Instance &1 uses alternative number assignment.

  • 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 FKC_MIG008 - Instance &1 uses alternative number assignment. ?

    The SAP error message FKC_MIG008 indicates that there is an issue with the alternative number assignment for a specific instance in the system. This error typically arises during the migration or conversion processes, particularly when dealing with financial data or master data in SAP.

    Cause:

    The error occurs when the system detects that the instance (e.g., a customer, vendor, or other master data) is using an alternative number assignment that is not compatible with the expected configuration or data structure. This can happen due to:

    1. Inconsistent Number Ranges: The instance may be assigned a number that falls outside the defined number ranges for the relevant object type.
    2. Configuration Issues: The system configuration may not be set up to handle alternative number assignments correctly.
    3. Data Migration Issues: During data migration, if the alternative number assignments are not properly mapped or if there are duplicates, this error can occur.

    Solution:

    To resolve the FKC_MIG008 error, you can follow these steps:

    1. Check Number Ranges:

      • Go to the transaction code SNRO (Number Range Objects) and check the number range settings for the relevant object type.
      • Ensure that the number range is correctly defined and that the instance's number falls within the valid range.
    2. Review Configuration:

      • Check the configuration settings for alternative number assignments in the relevant module (e.g., Financial Accounting, Controlling).
      • Ensure that the settings allow for the use of alternative number assignments and that they are correctly configured.
    3. Data Consistency Check:

      • Perform a consistency check on the master data to identify any duplicates or inconsistencies that may be causing the error.
      • Use transaction codes like SE16 or SE11 to inspect the relevant database tables for any anomalies.
    4. Adjust Migration Data:

      • If the error occurs during a migration process, review the migration data to ensure that all alternative number assignments are correctly mapped and do not conflict with existing data.
      • Make necessary adjustments to the migration files or scripts to resolve any conflicts.
    5. Consult Documentation:

      • Refer to SAP Notes or documentation related to the specific version of SAP you are using for any known issues or additional troubleshooting steps.
    6. Contact SAP Support:

      • If the issue persists after following the above steps, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including the instance number and any relevant logs.

    Related Information:

    • Transaction Codes: SNRO (Number Range Objects), SE16 (Data Browser), SE11 (Data Dictionary).
    • SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional context.
    • Documentation: Review the SAP Help Portal for documentation related to number range management and alternative number assignments.

    By following these steps, you should be able to identify the root cause of the FKC_MIG008 error and implement a suitable solution.

    • Do you have any question about this error?


      Upgrade now to chat with this error.


Instant HelpGet instant SAP help. Start your 7-day free trial now.


Related SAP Error Messages

Click the links below to see the following related messages:

Click on this link to search all SAP messages.


Rating
ERPlingo simplifies finding the accurate answers to SAP message errors. I now use every week. A must have tool for anyone working with SAP! Highly recommended!
Rate 1
Kent Bettisworth
Executive SAP Consultant