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How To Fix WSTI_DOC005 - You have already entered material &1.


SAP Error Message - Details

  • Message type: E = Error

  • Message class: WSTI_DOC - Messages from Function Group WSTI_DOC

  • Message number: 005

  • Message text: You have already entered material &1.

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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.



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    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 WSTI_DOC005 - You have already entered material &1. ?

    SAP Error Message:
    WSTI_DOC005: You have already entered material &1.


    Cause:

    This error occurs in SAP when you try to enter a material that has already been entered in the same document or transaction. Typically, this happens in processes like Goods Receipt, Goods Issue, or other inventory-related transactions where the system expects unique material entries per line or item. The system detects a duplicate material entry and prevents it to avoid inconsistencies or redundant data.


    When does it occur?

    • During creation or editing of a document (e.g., delivery, goods movement, production order confirmation).
    • When the same material number is entered more than once in the item overview or detail screen.
    • In transactions or custom programs where material entries must be unique per document.

    Solution:

    1. Check for Duplicate Entries:

      • Review the document or transaction screen to identify if the material number has been entered more than once.
      • Remove or consolidate duplicate material entries if they are not required.
    2. If Multiple Entries Are Required:

      • Some business processes allow multiple entries of the same material but with different batch numbers, storage locations, or other distinguishing fields.
      • Ensure that these differentiating fields are correctly filled to allow multiple entries.
      • If the system still throws the error, check if the configuration or validation logic restricts duplicates.
    3. Check Custom Validations/User Exits:

      • Sometimes, custom code or user exits/enhancements enforce uniqueness of material entries.
      • Review any custom logic that might be causing this error and adjust if necessary.
    4. SAP Notes and Support:

      • Search SAP Notes for WSTI_DOC005 for any known issues or patches.
      • If the error occurs unexpectedly, consider raising a support ticket with SAP.

    Related Information:

    • Transaction Codes: MB1A, MB1B, MIGO, VL02N, CO11N (depending on the process).
    • Tables: MKPF (Material Document Header), MSEG (Material Document Segment) for material document entries.
    • Configuration: Check movement types and document types if they have restrictions on duplicate materials.
    • User Exits/BADIs: Look for enhancements in the material document processing that might enforce uniqueness.

    Summary:

    • Cause: Duplicate material entry detected in the same document.
    • Solution: Remove duplicates or differentiate entries properly; check custom validations.
    • Check: Document lines, batch/storage location fields, custom code, SAP Notes.

    If you provide the exact transaction or process where this error occurs, I can help with more specific guidance.

    • Do you have any question about this error?


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