How To Fix KO491 - The order cannot be identical to the requesting order.


KO491 - Overview

  • Message type: E = Error

  • Message class: KO - Master data for CO orders

  • Message number: 491

  • Message text: The order cannot be identical to the requesting order.

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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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Smart SAP Assistant

  • What is the cause and solution for SAP error message KO491 - The order cannot be identical to the requesting order. ?
    The SAP error message KO491, which states "The order cannot be identical to the requesting order," typically occurs in the context of order management, particularly when dealing with production orders, maintenance orders, or service orders. This error indicates that the system has detected an attempt to reference the same order in a way that is not allowed.
    
    Cause: The error usually arises in the following scenarios: Order Duplication: You are trying to create a new order or a related document (like a confirmation or a transfer) that references the same order number as the one you are currently working on. Incorrect Configuration: There may be a configuration issue in the system that does not allow the same order to be referenced in certain transactions. User Input Error: The user may have inadvertently entered the same order number in a field that requires a different order.
    Solution: To resolve the KO491 error, consider the following steps: Check Input Values:

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