How To Fix WY149 - External manufacturer number &1 is not unique


SAP Error Message - Details

  • Message type: E = Error

  • Message class: WY - Supplier Master

  • Message number: 149

  • Message text: External manufacturer number &1 is not unique

  • Show details Hide details
  • What causes this issue?

    There are at least two vendor master records for external manufacturer
    number &V1&.

    System Response

    The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

    How to fix this error?

    Please check your external manufacturer number.

    Error message extract from SAP system. Copyright SAP SE.


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