How To Fix PK178 - Kanban container &1 has been processed by another user

PK178 - Overview

• Message type: E = Error

• Message class: PK - Production - KANBAN

• Message number: 178

• Message text: Kanban container &1 has been processed by another user

What causes this issue?

The transaction to ensure that the KANBAN data are not blocked for a
long period of time, is as follows:
The data are read and can be processed by the user, but are not yet
blocked. Only when the changed data is to be saved are the data then
blocked. The actual status in the data base is then compared with the
data that was read in at the beginning.

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

If the status of both of these sets of data are identical, your entries
will then be saved.
If, however, there are differences, it is probably due to another user
having changed the data in the meantime.

System Response

How to fix this error?

Update the entered data before you continue.
In the KANBAN table, press the <LS>Update</> key.
Restart the transaction for the other transactions.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PK178 - Kanban container &1 has been processed by another user ?

  The SAP error message PK178, which states "Kanban container &1 has been processed by another user," typically occurs in the context of the Kanban process within SAP's Production Planning (PP) module. This error indicates that the Kanban container you are trying to process is currently being accessed or has been modified by another user, leading to a conflict.
  
  Cause:
  
  Concurrent Access: Another user is currently processing the same Kanban container, which prevents you from making changes or processing it.
  Locking Mechanism: SAP uses a locking mechanism to prevent data inconsistencies. If one user is working on a Kanban container, it gets locked for others until the first user completes their action.
  Session Timeout: If a user has an open session that has not been properly closed, it may still hold a lock on the Kanban container.
  
  
  Solution:
  
  Wait and Retry: If another user is processing the Kanban container, wait for them to complete their task and