How To Fix PK142 - Kanban container must not be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: PK - Production - KANBAN

• Message number: 142

• Message text: Kanban container must not be deleted

What causes this issue?

You want to delete a kanban container that does not have the status
"waiting".

System Response

This is not possible because the kanban container is still in
circulation. For example, replenishment has been triggered for empty
kanban containers or there is still material in full kanban containers.

How to fix this error?

Lock the kanban container. After the status sequence has run, the system
automatically sets the status of this kanban container to "WAIT" and not
to "EMPTY".

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

In exceptional cases, you can also use the kanban correction to set the
status of kanban containers to "WAIT". However, in this case you must
reject the already triggered replenishment and manually move the
material from the full kanban containers to a proper location.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PK142 - Kanban container must not be deleted ?

  The SAP error message PK142 ("Kanban container must not be deleted") typically occurs in the context of the Kanban process within SAP's Production Planning (PP) module. This error indicates that there is an attempt to delete a Kanban container that is still in use or has not been properly processed.
  Cause:
  
  Active Kanban Container: The Kanban container you are trying to delete is still active or has open transactions associated with it.
  Incorrect Status: The status of the Kanban container may not allow for deletion. For example, if the container is in a status that indicates it is still being used in production or is not yet completed.
  Dependencies: There may be dependencies or links to other processes or documents that prevent the deletion of the Kanban container.
  
  Solution:
  
  Check Status: Verify the status of the Kanban container. Ensure that it is in a status that allows for deletion. You may need to change the status to a completed or inactive state before attempting to delete it.
  Complete Transactions: Ensure that all transactions related to the Kanban container are completed. This includes confirming that all materials have been moved, and any associated production orders are closed.
  Use Transaction Codes: Use transaction codes like PK13N (Display Kanban) or PK02 (Change Kanban) to check the details of the Kanban container and its status.
  Consult Documentation: Review the SAP documentation or help files related to Kanban processing to understand the specific requirements for deleting a Kanban container.
  System Configuration: If you believe the container should be deletable, check with your SAP administrator or support team to ensure that there are no configuration settings preventing the deletion.
  
  Related Information:
  
  Kanban Process: Understand the Kanban process in SAP, which is used for managing inventory and production in a pull-based system.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as PK01 (Create Kanban), PK02 (Change Kanban), and PK13N (Display Kanban).
  SAP Notes: Check SAP Notes for any known issues or patches related to Kanban processing that might address this error.
  User Roles and Authorizations: Ensure that you have the necessary authorizations to delete Kanban containers, as restrictions may be in place based on user roles.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in the PP module for further assistance.