How To Fix TK164 - Internal error: Request &1 is locked; action canceled

TK164 - Overview

• Message type: E = Error

• Message class: TK - Transport Organizer

• Message number: 164

• Message text: Internal error: Request &1 is locked; action canceled

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message TK164 - Internal error: Request &1 is locked; action canceled ?

  The SAP error message TK164 indicates that a request is locked, which prevents further actions from being taken on that request. This can occur in various scenarios, such as during transport management or when working with change requests in the SAP system.
  
  Cause:
  
  
  Locked Request: The request you are trying to process is currently locked by another user or process. This can happen if:
  
  Another user is editing the request.
  The request is in a state that requires it to be locked (e.g., being released or imported).
  There was an unexpected termination of a process that left the request in a locked state.
  
  
  
  Transport Management Issues: If the request is part of a transport, it may be locked due to transport management activities.
  
  
  Database Locks: Sometimes, database locks can cause requests to appear as locked.
  
  
  
  Solution:
  
  
  Check Lock Entries:
  
  Use transaction code SM12 to check for lock entries. You can filter by the user or the request number to see