How To Fix QT228 - Operation &1 of sequence &2 cannot be confirmed

SAP Error Message - Details

• Message type: E = Error

• Message class: QT - QM: Inspection during production (with inspection points)

• Message number: 228

• Message text: Operation &1 of sequence &2 cannot be confirmed

What causes this issue?

On the following screen, you can confirm inspection point data as well
as carry out an order confirmation. However, an order confirmation is
not permitted for the current operation.

System Response

The partial and/or final confirmation indicator is not ready for input
and so, a confirmation cannot be made to production planning.
However, QM relevant inspection point data can be recorded.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message QT228 - Operation &1 of sequence &2 cannot be confirmed ?

  The SAP error message QT228, which states "Operation &1 of sequence &2 cannot be confirmed," typically occurs in the context of production planning and control, particularly when dealing with production orders and routing sequences. This error indicates that there is an issue with confirming a specific operation in a routing sequence for a production order.
  Causes:
  
  Operation Not Started: The operation you are trying to confirm may not have been started yet. Confirmations can only be made for operations that have been started.
  Incorrect Sequence: The operation may not be the next one in the sequence. You must confirm operations in the order they are defined in the routing.
  Status Issues: The production order or operation may be in a status that does not allow confirmation (e.g., if the order is closed or technically completed).
  Missing Data: Required data for the confirmation (like actual work time, quantities, etc.) may be missing or incorrectly entered.
  Resource Availability: The resources (machines, tools, etc.) required for the operation may not be available or may not have been set up correctly.
  
  Solutions:
  
  Check Operation Status: Ensure that the operation you are trying to confirm has been started. If it hasn't, you need to start it first.
  Confirm in Sequence: Make sure you are confirming operations in the correct order as defined in the routing. If you skipped an operation, you need to confirm that one first.
  Review Production Order Status: Check the status of the production order. If it is not in a state that allows confirmation, you may need to change its status or consult with your production planning team.
  Enter Required Data: Ensure that all necessary data for the confirmation is entered correctly. This includes quantities produced, time taken, and any other relevant information.
  Check Resource Setup: Verify that all resources required for the operation are available and properly set up in the system.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like CO11N (Single Document Confirmation) or CO15 (Order Confirmation) to confirm operations.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Refer to SAP documentation for detailed information on production order confirmations and routing sequences.
  User Roles: Ensure that you have the necessary authorizations to confirm operations in the system.
  
  If the issue persists after checking these aspects, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in production planning and control.