How To Fix 0T303 - Update the transport route configuration

SAP Error Message - Details

• Message type: E = Error

• Message class: 0T - WBO Configuration Editor / SE06

• Message number: 303

• Message text: Update the transport route configuration

What causes this issue?

A new SAP System was included in the TMS. The transport route
definition does not recognize this SAP System.

System Response

The Transport Organizer does not recognize this SAP System as long as
it is not included in the transport route configuration. This applies
to your work with the Transport Organizer in all SAP Systems of the
transport domain.

How to fix this error?

Inform your system administrator.

Procedure for System Administrators

Distribute the transport route configuration from the transport domain
controller.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 0T303 - Update the transport route configuration ?

  The SAP error message 0T303 indicates that there is an issue with the transport route configuration in your SAP system. This error typically arises when the system is unable to find a valid transport route for the transport request you are trying to process. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Missing Transport Route: The transport route between the source and target systems is not defined or is incorrectly configured.
  Incorrect Transport Layer: The transport layer may not be set up correctly, leading to issues in routing the transport requests.
  Transport Directory Issues: Problems with the transport directory or transport management system (TMS) configuration can also lead to this error.
  Authorization Issues: Lack of necessary authorizations to access or modify transport routes can trigger this error.
  
  Solution:
  
  
  Check Transport Route Configuration:
  
  Go to the TMS configuration (Transaction code: STMS).
  Navigate to the "Transport Routes" section and verify that the routes are correctly defined between the systems (Development, Quality, Production).
  Ensure that the transport layer is correctly assigned to the transport routes.
  
  
  
  Define Missing Routes:
  
  If any routes are missing, you can define them by selecting the appropriate systems and creating a new transport route.
  
  
  
  Check Transport Layer:
  
  Ensure that the transport layer is correctly assigned to the transport requests. You can check this in the transport request details.
  
  
  
  Review Transport Directory:
  
  Check the transport directory settings to ensure that they are correctly configured. This can be done by checking the TP configuration in the transport directory.
  
  
  
  Authorization Check:
  
  Ensure that you have the necessary authorizations to perform transport operations. You may need to consult with your SAP Basis administrator if you suspect authorization issues.
  
  
  
  Transport Management System (TMS) Configuration:
  
  If the issue persists, consider reconfiguring the TMS. This can be done by using the TMS configuration tool and ensuring all systems are correctly connected.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  STMS: Transport Management System
  SE09: Workbench Organizer
  SE10: Customizing Organizer
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to transport routes and configurations.
  Documentation: Refer to SAP Help documentation for detailed guidance on configuring transport routes and managing transport requests.
  
  If the problem continues after following these steps, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.