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How To Fix /SAPAPO/MATRIX001 - Matrix could not be created


SAP Error Message - Details

  • Message type: E = Error

  • Message class: /SAPAPO/MATRIX -

  • Message number: 001

  • Message text: Matrix could not be created

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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 /SAPAPO/MATRIX001 - Matrix could not be created ?

    The SAP error message /SAPAPO/MATRIX001 Matrix could not be created typically occurs in the context of SAP Advanced Planning and Optimization (APO) when the system is unable to generate a planning matrix. This matrix is essential for various planning functions, such as demand planning, supply network planning, and production planning.

    Causes:

    1. Data Inconsistencies: Missing or inconsistent master data (like material master, location master, etc.) can prevent the matrix from being created.
    2. Configuration Issues: Incorrect configuration settings in the APO system or in the planning area can lead to this error.
    3. Insufficient Authorizations: The user may not have the necessary authorizations to create or access the matrix.
    4. Technical Issues: System performance issues, such as memory constraints or database locks, can also cause this error.
    5. Planning Area Settings: The planning area may not be set up correctly, or the characteristics and key figures may not be defined properly.

    Solutions:

    1. Check Master Data: Ensure that all relevant master data is complete and consistent. This includes checking the material master, location master, and any other relevant data.
    2. Review Configuration: Verify the configuration settings in the planning area. Ensure that all necessary characteristics and key figures are defined correctly.
    3. User Authorizations: Check the user roles and authorizations to ensure that the user has the necessary permissions to create the matrix.
    4. System Performance: Monitor system performance and check for any locks or memory issues. You may need to consult with your Basis team to resolve any technical issues.
    5. Planning Area Validation: Validate the planning area settings and ensure that the planning version is active and correctly configured.
    6. Check Logs: Review the application logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the issue.

    Related Information:

    • Transaction Codes: You may use transaction codes like /SAPAPO/MC62 (to check the planning area) or /SAPAPO/MC73 (to check the matrix) to gather more information.
    • SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches and updates.
    • Documentation: Refer to the SAP Help Portal for detailed documentation on configuring planning areas and matrices in SAP APO.

    If the issue persists after trying the above solutions, it may be beneficial to engage SAP support for further assistance.

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