How To Fix /SCWM/MFS460 - Channel &1 is locked by another process

/SCWM/MFS460 - Overview

• Message type: E = Error

• Message class: /SCWM/MFS -

• Message number: 460

• Message text: Channel &1 is locked by another process

Self-Explanatory Message

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/SCWM/MFS460 - Details

• The SAP error message /SCWM/MFS460 Channel &1 is locked by another process typically occurs in the context of the SAP Extended Warehouse Management (EWM) system, particularly when dealing with the Material Flow System (MFS). This error indicates that a specific channel (identified by &1) is currently locked by another process, preventing the current operation from proceeding.
  Causes:
  
  Concurrent Processes: Another transaction or process is currently using the channel, which can happen if multiple processes are trying to access the same channel simultaneously.
  Long-running Transactions: A previous transaction may be taking longer than expected, holding the lock on the channel.
  System Configuration: Incorrect configuration of the MFS or warehouse processes may lead to locking issues.
  Deadlocks: In some cases, a deadlock situation may arise where two processes are waiting for each other to release locks.
  
  Solutions:
  
  
  Identify the Locking Process:
  
  Use transaction codes like SM12 (to view and manage locks) to identify which process is holding the lock on