How To Fix LTRQ018 - Processing not possible; group structure for request &1 is incorrect

SAP Error Message - Details

• Message type: E = Error

• Message class: LTRQ - Request messages

• Message number: 018

• Message text: Processing not possible; group structure for request &1 is incorrect

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTRQ018 - Processing not possible; group structure for request &1 is incorrect ?

  The SAP error message LTRQ018 indicates that there is an issue with the group structure for a request in the context of the Logistics Execution (LE) module, specifically related to the handling of transport requests. This error typically arises when the system encounters an inconsistency or misconfiguration in the transport request's group structure.
  Cause:
  The error can be caused by several factors, including:
  
  Incorrect Group Structure: The transport request may not be correctly assigned to a group, or the group structure may be incomplete or corrupted.
  Missing Objects: The objects that are supposed to be included in the transport request may be missing or not properly defined.
  Transport Layer Issues: There may be issues with the transport layer configuration that affect how requests are grouped and processed.
  Authorization Issues: The user may not have the necessary authorizations to process the transport request.
  
  Solution:
  To resolve the LTRQ018 error, you can take the following steps:
  
  
  Check Transport Request:
  
  Go to transaction SE09 or SE10 to review the transport request.
  Ensure that the request is correctly assigned to a transport group and that all necessary objects are included.
  
  
  
  Review Group Structure:
  
  Verify the group structure for the transport request. You can do this by checking the transport directory and ensuring that the request is properly linked to its group.
  If the group structure is incorrect, you may need to recreate the transport request or adjust the group settings.
  
  
  
  Check Transport Layer:
  
  Ensure that the transport layer is correctly configured in transaction SE03. Check if the transport routes are set up properly and that there are no inconsistencies.
  
  
  
  Authorization Check:
  
  Verify that the user has the necessary authorizations to process the transport request. This can be checked in transaction SU53 after attempting to process the request.
  
  
  
  Recreate the Transport Request:
  
  If the above steps do not resolve the issue, consider creating a new transport request and manually adding the necessary objects to it.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that can resolve underlying issues.
  
  
  
  Related Information:
  
  Transaction Codes: SE09 (Transport Organizer), SE10 (Transport Organizer for Workbench Requests), SE03 (Transport Organizer Tools).
  SAP Notes: Always check for specific SAP Notes related to transport issues, as they may provide additional insights or solutions.
  Documentation: Review SAP documentation on transport management and group structures for a deeper understanding of how transport requests are managed.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.