How To Fix IP428 - Scheduling record already confirmed

SAP Error Message - Details

• Message type: E = Error

• Message class: IP - Messages for preventive maintenance

• Message number: 428

• Message text: Scheduling record already confirmed

What causes this issue?

You are trying to confirm a <GL:maintenance_call>maintenance call</>
that has already been confirmed.

System Response

INCLUDE 'KEINE-FUNKTION' OBJECT DOKU ID TX LANGUAGE E

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IP428 - Scheduling record already confirmed ?

  The SAP error message IP428 ("Scheduling record already confirmed") typically occurs in the context of production planning and scheduling within the SAP system. This error indicates that an attempt is being made to confirm a scheduling record (such as a production order or a maintenance order) that has already been confirmed. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  
  Duplicate Confirmation: The most common cause of this error is that the scheduling record has already been confirmed in the system. This can happen if:
  
  The user attempts to confirm the same order multiple times.
  There is a system or user error that leads to a duplicate confirmation attempt.
  
  
  
  Status Issues: The order may have reached a status that does not allow further confirmations. For example, if the order is already completed or closed, further confirmations would not be valid.
  
  
  Data Integrity Issues: There may be issues with the data integrity in the system, such as inconsistencies in the order status or confirmation records.
  
  
  Solution:
  
  
  Check Confirmation Status: Verify the status of the scheduling record. You can do this by:
  
  Navigating to the relevant transaction (e.g., CO15 for production orders) and checking the confirmation history.
  Ensuring that the order has not already been confirmed.
  
  
  
  Avoid Duplicate Confirmations: Ensure that users are trained to check the status of an order before attempting to confirm it again. Implementing checks in the process can help prevent this error.
  
  
  Review Order Status: If the order is in a status that does not allow further confirmations, you may need to take appropriate actions, such as:
  
  Reversing the confirmation if applicable (using transaction CO14 for production orders).
  If the order is completed, consider whether further actions are necessary or if a new order should be created.
  
  
  
  Consult Documentation: Review SAP documentation or help files related to the specific module you are working with (e.g., Production Planning, Plant Maintenance) for additional guidance on handling confirmations.
  
  
  Technical Support: If the issue persists and you suspect it may be due to a system error or bug, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO15 (Confirm Production Order), CO14 (Cancel Confirmation), and IP10 (Schedule Maintenance Plan).
  User Training: Ensure that users are adequately trained on the confirmation process and the importance of checking order statuses.
  System Configuration: Review the configuration settings related to order confirmations in your SAP system to ensure they align with your business processes.
  
  By following these steps, you should be able to address the IP428 error effectively.