How To Fix TN_LUP021 - Modification adjustment transport &1 does not match the current queue

SAP Error Message - Details

• Message type: E = Error

• Message class: TN_LUP - LiveUpdate Messages

• Message number: 021

• Message text: Modification adjustment transport &1 does not match the current queue

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message TN_LUP021 - Modification adjustment transport &1 does not match the current queue ?

  The SAP error message TN_LUP021 indicates that there is a mismatch between a modification adjustment transport request and the current transport queue. This typically occurs when a transport request that is supposed to adjust modifications does not correspond to the expected state of the transport queue in the system.
  Cause:
  
  
  Transport Queue Mismatch: The transport request you are trying to process is not aligned with the current state of the transport queue. This can happen if:
  
  The transport request was created in a different system or client.
  The transport request was modified or deleted after it was created.
  There are inconsistencies in the transport directory or transport logs.
  
  
  
  Incorrect Transport Sequence: The transport request may not be in the correct sequence or may have been transported out of order.
  
  
  Missing Dependencies: The transport request may depend on other requests that have not been transported yet.
  
  
  Solution:
  
  
  Check Transport Queue: Verify the current transport queue in the system. You can do this using transaction code SE09 or SE10. Ensure that the transport request you are trying to process is present and in the correct state.
  
  
  Recreate the Transport Request: If the transport request is corrupted or not valid, consider recreating it. This may involve re-adding the modifications to a new transport request.
  
  
  Check Dependencies: Ensure that all dependent transport requests have been successfully imported into the target system. If there are missing requests, transport them first.
  
  
  Transport Logs: Review the transport logs for any errors or warnings that might provide additional context on the issue. This can help identify if there are any specific problems with the transport request.
  
  
  Consult Basis Team: If you are unable to resolve the issue, it may be necessary to consult your SAP Basis team. They can help investigate the transport directory and any underlying issues with the transport management system.
  
  
  Use Transport Organizer: Use the Transport Organizer (transaction SE09 or SE10) to manage and monitor transport requests effectively. This can help ensure that all requests are in the correct order and that there are no inconsistencies.
  
  
  Related Information:
  
  Transport Management System (TMS): Understanding how TMS works can help in managing transport requests effectively.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Documentation: Review SAP documentation on transport management for best practices and guidelines.
  
  By following these steps, you should be able to identify the cause of the TN_LUP021 error and implement a solution to resolve it.