How To Fix REOROO010 - Posting already made on reservation object &1

SAP Error Message - Details

• Message type: E = Error

• Message class: REOROO - Messages for Offered Object

• Message number: 010

• Message text: Posting already made on reservation object &1

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 REOROO010 - Posting already made on reservation object &1 ?

  The SAP error message REOROO010, which states "Posting already made on reservation object &1," typically occurs when there is an attempt to post a transaction (such as a goods movement or inventory adjustment) against a reservation that has already been processed or posted. This can happen in various scenarios, such as when trying to cancel or modify a reservation that has already been utilized in a transaction.
  Cause:
  
  Reservation Already Posted: The most common cause is that the reservation has already been fully or partially processed, meaning that the system has already recorded a transaction against it.
  Multiple Transactions: There may be multiple transactions trying to post against the same reservation, leading to conflicts.
  Incorrect Sequence of Operations: The sequence of operations may not have been followed correctly, leading to attempts to post against a reservation that is no longer valid for posting.
  
  Solution:
  
  Check Reservation Status: Verify the status of the reservation in question. You can do this by navigating to the reservation in the SAP system and checking if it has been fully processed or if there are any outstanding items.
  Review Transaction History: Look at the transaction history for the reservation to see if there have been any postings made against it. This can help identify if the reservation has already been utilized.
  Cancel or Adjust Appropriately: If you need to make changes to the reservation, ensure that you are following the correct procedures for cancellation or adjustment. If the reservation is no longer needed, you may need to cancel it properly.
  Use a New Reservation: If the reservation is already posted and you need to perform a new transaction, consider creating a new reservation instead of trying to post against the old one.
  Consult Documentation: Refer to SAP documentation or your organization's internal guidelines for handling reservations and postings to ensure compliance with best practices.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like MB21 (Create Reservation), MB22 (Change Reservation), and MB23 (Display Reservation) to manage reservations.
  Error Logs: Check the error logs or system messages for additional context or related errors that may provide more insight into the issue.
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Permissions: Ensure that you have the necessary permissions to perform the actions you are attempting, as restrictions may also lead to errors.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant for further assistance.