How To Fix M8216 - Document number & & already assigned


M8216 - Overview

  • Message type: E = Error

  • Message class: M8 - Invoice Verification/Valuation

  • Message number: 216

  • Message text: Document number & & already assigned

  • Show details Hide details
  • What causes this issue?

    You have entered a document number which has already been assigned in
    the system.

    System Response

    The system has to save every document as a unique number.

    How to fix this error?

    Change the document number.

    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message M8216 - Document number & & already assigned ?
    The SAP error message M8216 "Document number & & already assigned" typically occurs in the context of inventory management or material document processing. This error indicates that the system is trying to assign a document number that has already been used for another transaction, which violates the uniqueness requirement for document numbers in SAP.
    
    Cause: Duplicate Document Number: The most common cause is that the document number being used for a new transaction is already assigned to an existing document. Number Range Issues: The number range configuration for the document type may not be set up correctly, leading to conflicts in document number assignment. Manual Entry Errors: If document numbers are being entered manually, there may be a mistake in the number being entered. System Configuration: There may be issues with the configuration of the document types or number ranges in the SAP system.
    Solution: Check Document Number: Verify the document number you are trying to use.

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