How To Fix OT353 - &1 is already defined as a delivery transport

SAP Error Message - Details

• Message type: E = Error

• Message class: OT - SAP Online Correction Support (SOCS)

• Message number: 353

• Message text: &1 is already defined as a delivery transport

Self-Explanatory Message

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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 OT353 - &1 is already defined as a delivery transport ?

  The SAP error message OT353 indicates that a specific transport request (identified by &1) is already defined as a delivery transport. This typically occurs when you are trying to create or modify a transport request that is already associated with a delivery transport.
  Cause:
  
  Duplicate Transport Request: The transport request you are trying to create or modify is already linked to a delivery transport.
  Incorrect Configuration: There may be a misconfiguration in the transport management system or the way transport requests are being handled.
  System State: The system might be in a state where it does not allow changes to the transport request due to its current status.
  
  Solution:
  
  Check Transport Request: Verify the transport request number mentioned in the error message. Use transaction code SE09 or SE10 to check the status of the transport request.
  Release or Delete: If the transport request is not needed, you can delete it or release it if it is in a modifiable state. Ensure that you have the necessary authorizations to perform these actions.
  Create a New Transport Request: If the existing transport request is valid and should remain, consider creating a new transport request for your changes instead of modifying the existing one.
  Consult Transport Management: If you are unsure about the status of the transport request or how to proceed, consult with your SAP Basis team or transport management team for assistance.
  
  Related Information:
  
  Transaction Codes: Use SE09 (Workbench Organizer) or SE10 (Customizing Organizer) to manage transport requests.
  Transport Management System (TMS): Familiarize yourself with TMS settings and configurations, as they can impact how transport requests are handled.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on transport request management.
  Documentation: Review SAP documentation related to transport management for best practices and troubleshooting steps.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.