How To Fix RM891 - Confirmation cancellation unsuccessful

SAP Error Message - Details

• Message type: E = Error

• Message class: RM - Messages for Repetitive Manufacturing

• Message number: 891

• Message text: Confirmation cancellation unsuccessful

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 RM891 - Confirmation cancellation unsuccessful ?

  The SAP error message RM891, which states "Confirmation cancellation unsuccessful," typically occurs when there is an issue with canceling a confirmation in the system. This can happen in various contexts, such as production orders, process orders, or other related transactions where confirmations are recorded.
  Causes of RM891 Error
  
  
  Confirmation Already Processed: The confirmation you are trying to cancel may have already been processed or finalized, making it impossible to cancel.
  
  
  Dependencies on Other Documents: There may be dependencies on other documents or transactions that prevent the cancellation of the confirmation.
  
  
  Authorization Issues: The user may not have the necessary authorizations to perform the cancellation.
  
  
  System Configuration: There may be configuration settings in the system that restrict the cancellation of confirmations under certain conditions.
  
  
  Data Integrity Issues: There could be inconsistencies or issues with the data related to the confirmation that is preventing the cancellation.
  
  
  Solutions to RM891 Error
  
  
  Check Confirmation Status: Verify the status of the confirmation you are trying to cancel. If it has already been processed, you may need to look for alternative ways to address the issue.
  
  
  Review Dependencies: Check if there are any dependent documents or processes that need to be addressed before you can cancel the confirmation.
  
  
  Authorization Check: Ensure that you have the necessary permissions to cancel confirmations. If not, contact your system administrator to obtain the required authorizations.
  
  
  Consult Configuration Settings: Review the configuration settings related to confirmation processing in your SAP system. This may require assistance from a functional consultant or system administrator.
  
  
  Data Consistency Check: Perform a data consistency check to identify any issues that may be affecting the confirmation. This may involve running specific SAP reports or transactions to identify and resolve data integrity issues.
  
  
  Use Alternative Transactions: If cancellation is not possible, consider using alternative transactions or methods to adjust the records as needed.
  
  
  Related Information
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO13 (Display Production Order), CO15 (Enter Production Order Confirmation), and CO16 (Cancel Production Order Confirmation) to navigate through the confirmation process.
  
  
  SAP Notes: Check for any SAP Notes related to the RM891 error message. SAP frequently releases notes that provide fixes or workarounds for known issues.
  
  
  Documentation: Refer to SAP documentation or help files for detailed information on confirmation processes and cancellation procedures.
  
  
  Support: If the issue persists, consider reaching out to SAP support or your internal IT support team for further assistance.
  
  
  By following these steps, you should be able to identify the cause of the RM891 error and take appropriate action to resolve it.