How To Fix KO016 - There is still a reservation for order &

SAP Error Message - Details

• Message type: E = Error

• Message class: KO - Master data for CO orders

• Message number: 016

• Message text: There is still a reservation for order &

What causes this issue?

There is still a reservation assigned to order &v1&.

System Response

Order &v1& cannot be deleted.

How to fix this error?

You must first delete all reservations assigned to order &v1&.
If you still want to mark orders for deletion (on which reservations
are still assigned), you can change this message from an error message
to a warning. In this case, the system checks that each order does not
contain any open commitments. To change the message, use workstep
DS:SIMG.SIMG_CFMENUORK3OBA5>Adjust message control</>" (Application
area "KO", message number "016").

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KO016 - There is still a reservation for order & ?

  The SAP error message KO016 ("There is still a reservation for order &") typically occurs in the context of production orders or internal orders when you attempt to perform an action that requires the order to be fully settled or closed, but there are still reservations linked to that order. This can happen in various scenarios, such as trying to delete or close an order that has outstanding material reservations.
  Cause:
  The primary cause of this error is that there are still material reservations associated with the order you are trying to process. Reservations are created to ensure that materials are available for production or other activities, and they must be cleared before the order can be fully processed.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Reservations: Use transaction codes like MB22 (Change Reservation) or MB23 (Display Reservation) to check for any existing reservations linked to the order in question. 
  
  
  Clear Reservations: If you find reservations that are no longer needed, you can either delete or adjust them. This can be done using the same transaction codes mentioned above.
  
  
  Confirm Production Order: If the order is a production order, ensure that all necessary confirmations have been made. Use transaction code CO15 to confirm the production order if it hasn't been done yet.
  
  
  Settle the Order: If applicable, ensure that the order is settled. You can use transaction code KO88 to settle the order.
  
  
  Check for Open Items: Ensure there are no other open items or processes that are preventing the order from being closed. This may include checking for open goods movements or invoices.
  
  
  Consult Documentation: If you are unsure about the reservations or how to handle them, consult your SAP documentation or reach out to your SAP support team for guidance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO02 (Change Production Order), CO03 (Display Production Order), MB22, MB23, and KO88.
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message.
  User Permissions: Ensure that you have the necessary permissions to view and modify reservations and orders in SAP.
  Training: If you frequently encounter this error, consider additional training on SAP order management and material reservation processes.
  
  By following these steps, you should be able to resolve the KO016 error and proceed with your intended actions in SAP.