How To Fix PK039 - Kanban container data is blocked by user &1

SAP Error Message - Details

• Message type: E = Error

• Message class: PK - Production - KANBAN

• Message number: 039

• Message text: Kanban container data is blocked by user &1

&cause&
You cannot process this data as long as it is blocked by another
user.

How to fix this error?

If necessary, contact the user that is blocking the data.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PK039 - Kanban container data is blocked by user &1 ?

  The SAP error message PK039 indicates that a Kanban container is blocked by a specific user. This typically occurs in the context of Kanban management within SAP, where certain operations on Kanban containers are restricted due to user locks.
  Cause:
  The error message is triggered when a user attempts to perform an operation on a Kanban container that is currently locked by another user. This can happen for several reasons, including:
  
  A user is currently processing or has an open session on the Kanban container.
  The container is in a state that requires it to be locked for certain operations (e.g., replenishment, status changes).
  There may be a system or application error that has not released the lock properly.
  
  Solution:
  To resolve the PK039 error, you can take the following steps:
  
  
  Identify the User Locking the Container:
  
  Check the user ID mentioned in the error message (e.g., &1). This will indicate which user has locked the Kanban container.
  You can use transaction codes like SM12 (for lock entries) to see the locks in the system and identify the user.
  
  
  
  Release the Lock:
  
  If the user who has locked the container is available, ask them to complete their transaction or log out of the session to release the lock.
  If the user is not available or if the lock seems to be a system error, you may need to manually delete the lock entry using transaction SM12. Be cautious with this step, as it may disrupt ongoing processes.
  
  
  
  Check for System Errors:
  
  If the lock persists and seems to be a system issue, check for any background jobs or processes that might be causing the lock.
  Review system logs for any errors or warnings that could indicate a problem with the Kanban process.
  
  
  
  Consult Documentation or Support:
  
  If the issue continues, refer to SAP documentation or consult with your SAP support team for further assistance. They may have additional tools or insights into resolving the issue.
  
  
  
  Related Information:
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  PK01: Create Kanban
  PK02: Change Kanban
  PK03: Display Kanban
  SM12: Display and manage lock entries
  SM21: System log for monitoring errors
  
  
  
  User Roles and Authorizations: Ensure that users have the appropriate roles and authorizations to perform actions on Kanban containers, as insufficient permissions can also lead to issues.
  
  
  SAP Notes: Check for any SAP Notes related to Kanban processing and locking issues, as there may be patches or updates that address known problems.
  
  
  By following these steps, you should be able to diagnose and resolve the PK039 error effectively.