How To Fix CO903 - No WM/EWM-relevant components exist (Function cannot be performed)


SAP Error Message - Details

  • Message type: E = Error

  • Message class: CO - PPC order processing messages

  • Message number: 903

  • Message text: No WM/EWM-relevant components exist (Function cannot be performed)

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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).

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Smart SAP Assistant

  • What is the cause and solution for SAP error message CO903 - No WM/EWM-relevant components exist (Function cannot be performed) ?

    The SAP error message CO903 ("No WM/EWM-relevant components exist (Function cannot be performed)") typically occurs in the context of Warehouse Management (WM) or Extended Warehouse Management (EWM) when trying to perform an operation that requires relevant components or settings that are not properly configured or do not exist in the system.

    Causes:

    1. Missing Configuration: The system may not have the necessary configuration for WM/EWM set up for the materials or the plant in question.
    2. Material Master Data: The material master may not have the WM/EWM views activated or properly maintained.
    3. Warehouse Structure: The warehouse structure may not be defined correctly, or the warehouse number may not be assigned to the relevant plant or storage location.
    4. Document Type: The document type being used may not be configured to work with WM/EWM.
    5. Transaction Context: The transaction being executed may not be applicable for the current context (e.g., trying to perform a WM-related action on a non-WM-managed material).

    Solutions:

    1. Check Material Master: Ensure that the material master data has the necessary WM/EWM views activated. You can do this by checking the material in transaction MM03 and verifying the WM/EWM views.
    2. Verify Warehouse Configuration: Check the configuration of the warehouse in transaction SPRO. Ensure that the warehouse number is correctly assigned to the plant and storage location.
    3. Review Document Types: Ensure that the document types being used are configured to work with WM/EWM. This can be checked in the relevant customizing settings.
    4. Check Warehouse Structure: Ensure that the warehouse structure (storage types, storage sections, etc.) is properly defined and active.
    5. Transaction Context: Make sure that the transaction you are trying to execute is appropriate for the material and the warehouse setup. If necessary, switch to a different transaction that is compatible.

    Related Information:

    • Transaction Codes:
      • MM03 - Display Material Master
      • SPRO - Customizing Implementation Guide
      • LX02 - Warehouse Stock Overview
    • SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
    • Documentation: Review SAP documentation on WM/EWM configuration for detailed steps on setting up and troubleshooting.

    If the issue persists after checking the above points, it may be beneficial to consult with your SAP support team or refer to SAP community forums for additional insights.

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