How To Fix REOROO011 - Not possible to change function &1 - reservation object exists


REOROO011 - Overview

  • Message type: E = Error

  • Message class: REOROO - Messages for Offered Object

  • Message number: 011

  • Message text: Not possible to change function &1 - reservation object exists

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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 REOROO011 - Not possible to change function &1 - reservation object exists ?
    The SAP error message REOROO011 indicates that a reservation object exists, which prevents changes to a specific function or object in the system. This error typically arises in the context of managing reservations in SAP, particularly in modules related to materials management (MM) or production planning (PP).
    
    Cause: The error occurs when you attempt to change a function or object that is linked to a reservation that is currently active or has not been fully processed. This could happen in scenarios such as: Trying to delete or modify a reservation that is still in use. Attempting to change a material or production order that has associated reservations. The reservation is locked or has not been fully cleared.
    Solution: To resolve the REOROO011 error, you can follow these steps: Check Existing Reservations: Use transaction codes like MB23 (Display Reservation) or MB22 (Change Reservation) to check if there are any active reservations linked to the object you are trying to change. Clear

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