How To Fix COCM303 - All reservations selected have already been processed

SAP Error Message - Details

• Message type: E = Error

• Message class: COCM - Order Change Management

• Message number: 303

• Message text: All reservations selected have already been processed

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message COCM303 - All reservations selected have already been processed ?

  The SAP error message COCM303, which states "All reservations selected have already been processed," typically occurs in the context of the Controlling (CO) module, particularly when dealing with internal orders, cost centers, or other controlling objects. This message indicates that the system has identified that the reservations you are trying to process have already been completed or posted, and therefore, there are no further actions to take on them.
  Cause:
  
  Duplicate Processing: The reservations you are trying to process have already been executed in a previous run.
  Status of Reservations: The reservations may have already been marked as processed or completed in the system.
  Selection Criteria: The selection criteria used to identify the reservations may not be appropriate, leading to the selection of already processed items.
  
  Solution:
  
  Check Reservation Status: Verify the status of the reservations you are trying to process. You can do this by checking the relevant transaction codes (e.g., KO03 for internal orders) to see if they have already been processed.
  Review Selection Criteria: Ensure that the selection criteria you are using to select reservations are correct. Adjust the criteria to exclude already processed reservations.
  Reprocess if Necessary: If you believe that the reservations should be processed again, check if there is a way to reverse or reset their status, depending on your business process and system configuration.
  Consult Documentation: Refer to SAP documentation or your organization's internal guidelines for handling reservations and processing them in the CO module.
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KO02 (Change Internal Order), KO03 (Display Internal Order), and KOB1 (Order: Actual Line Items) to investigate the status of reservations.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Authorization: Ensure that you have the necessary authorizations to process the reservations in question.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.