How To Fix RSPLS401 - &1 sequence is locked by the Change and Transport Organizer

SAP Error Message - Details

• Message type: E = Error

• Message class: RSPLS - General Messages

• Message number: 401

• Message text: &1 sequence is locked by the Change and Transport Organizer

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSPLS401 - &1 sequence is locked by the Change and Transport Organizer ?

  The SAP error message RSPLS401 indicates that a sequence in the SAP system is locked by the Change and Transport Organizer (CTO). This typically occurs when a transport request is in process, and the sequence cannot be modified until the transport is completed or released.
  Cause:
  
  Transport Request Lock: The sequence is locked because it is part of a transport request that is currently being processed or has not been released.
  Development Environment: If you are working in a development environment, it is possible that another developer is currently working on the same sequence or has it locked for transport.
  Incomplete Transport: The transport request may not have been fully completed, leading to a lock on the sequence.
  
  Solution:
  
  
  Check Transport Request Status: 
  
  Use transaction code SE09 or SE10 to check the status of the transport request. Look for any requests that are currently in process or not released.
  
  
  
  Release the Transport Request: 
  
  If you have the necessary authorizations, you can release the transport request that is locking the sequence. This can be done in SE09/SE10 by selecting the request and choosing the "Release" option.
  
  
  
  Contact the Developer: 
  
  If another developer is working on the same sequence, coordinate with them to either complete their work or release the lock.
  
  
  
  Wait for Completion: 
  
  If the transport request is being processed by another user, you may need to wait until they complete their work.
  
  
  
  Check for Locks: 
  
  You can also check for locks using transaction code SM12 to see if there are any database locks that might be causing the issue.
  
  
  
  Transport Organizer Settings: 
  
  Ensure that the transport organizer settings are correctly configured and that there are no issues with the transport landscape.
  
  
  
  Related Information:
  
  Transport Organizer: The Change and Transport Organizer is a tool in SAP that manages changes to objects in the system and allows for the transport of these changes between different environments (development, quality assurance, production).
  Lock Management: SAP uses a locking mechanism to prevent conflicts when multiple users are trying to modify the same object or sequence. Understanding how locks work in SAP can help in troubleshooting similar issues.
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or solutions for this specific error message.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP Basis team or SAP support for further assistance.