How To Fix RU106 - You can only cancel one confirmation per operation and transaction

SAP Error Message - Details

• Message type: E = Error

• Message class: RU - Messages for order completion confirmation

• Message number: 106

• Message text: You can only cancel one confirmation per operation and transaction

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 RU106 - You can only cancel one confirmation per operation and transaction ?

  The SAP error message RU106, "You can only cancel one confirmation per operation and transaction," typically occurs in the context of production order confirmations in SAP. This error indicates that the system has detected an attempt to cancel more than one confirmation for a specific operation within a production order.
  Cause:
  
  Multiple Confirmations: The error arises when there are multiple confirmations for the same operation in a production order, and the system is designed to allow only one cancellation at a time.
  Incorrect Sequence: If the user attempts to cancel a confirmation that is not the most recent one, or if there are multiple confirmations for the same operation, this error will be triggered.
  Transaction Issues: The error can also occur if there are inconsistencies in the transaction data or if the confirmations were not processed correctly.
  
  Solution:
  
  Check Confirmations: Review the confirmations for the specific operation in the production order. You can do this by navigating to the production order and checking the confirmation history.
  Cancel the Most Recent Confirmation: Ensure that you are attempting to cancel the most recent confirmation for the operation. If there are multiple confirmations, you may need to cancel them in the correct order.
  Use the Correct Transaction: Make sure you are using the appropriate transaction code (e.g., CO11N for confirmations) and that you are following the correct steps to cancel a confirmation.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling confirmations and cancellations in your version of SAP.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert to investigate further.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO11N (Enter Production Order Confirmation) and CO15 (Cancel Production Order Confirmation).
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches that address known issues.
  User Permissions: Ensure that you have the necessary permissions to perform cancellations in the system, as restrictions may also lead to errors.
  Training: If you frequently encounter this error, consider additional training on production order processing and confirmations in SAP to better understand the workflow and avoid similar issues in the future.
  
  By following these steps, you should be able to resolve the RU106 error and successfully manage confirmations in your SAP system.