How To Fix CO345 - Corresponding operation is already (partially) confirmed

SAP Error Message - Details

• Message type: E = Error

• Message class: CO - PPC order processing messages

• Message number: 345

• Message text: Corresponding operation is already (partially) confirmed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CO345 - Corresponding operation is already (partially) confirmed ?

  The SAP error message CO345, which states "Corresponding operation is already (partially) confirmed," typically occurs in the context of production order confirmations in the SAP system. This error indicates that there is an attempt to confirm an operation in a production order that has already been partially confirmed, which can lead to inconsistencies in the production data.
  Causes:
  
  Partial Confirmation: The operation you are trying to confirm has already been partially confirmed. This means that some quantity has already been recorded against that operation.
  Multiple Users: If multiple users are trying to confirm the same operation simultaneously, one user's confirmation may succeed while the other fails with this error.
  Incorrect Sequence: The confirmation might be attempted out of the expected sequence, especially if the operations are dependent on each other.
  Data Integrity Issues: There may be issues with the data integrity in the production order, such as missing or incorrect entries.
  
  Solutions:
  
  Check Confirmation Status: Review the confirmation status of the operation in the production order. You can do this by navigating to the production order and checking the confirmation history.
  Adjust Confirmation: If the operation has already been partially confirmed, you may need to adjust the confirmation quantity or confirm the remaining quantity instead of trying to confirm the entire operation again.
  Use the Correct Transaction: Ensure you are using the correct transaction code for confirming operations (e.g., CO11N for single confirmations or CO15 for collective confirmations).
  Review User Activity: If multiple users are involved, coordinate with your team to ensure that confirmations are not being attempted simultaneously on the same operation.
  Check for Errors: Look for any other error messages or logs that might provide additional context about the issue.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to your version of SAP.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO11N (Single Production Order Confirmation), CO15 (Collective Confirmation), and COHV (Mass Processing of Production Orders).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Authorization: Ensure that the user has the necessary authorizations to confirm operations in production orders.
  Training: Consider training for users involved in production order processing to minimize errors related to confirmations.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a technical consultant for further investigation.