How To Fix 0T304 - The transport route configuration was not activated in all systems

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 304

• Message text: The transport route configuration was not activated in all systems

What causes this issue?

The transport route configuration of the Domain Controller is missing in
at least one SAP system, or was not activated in an SAP system.

System Response

It is possible that the requests will be transported in a direction
other than that displayed by the Domain Controller.

How to fix this error?

Check that all SAP systems can be accessed with RFC.
Distribute and activate the transport route configuration in the whole
domain with the Domain Controller.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 0T304 - The transport route configuration was not activated in all systems ?

  The SAP error message 0T304 indicates that the transport route configuration has not been activated in all systems involved in the transport landscape. This typically occurs when you are trying to perform a transport operation, but the transport route is not fully configured or activated across all relevant systems.
  Cause:
  
  Incomplete Configuration: The transport route may not have been fully configured in the Transport Management System (TMS).
  Missing Activation: The transport route has been defined but not activated in one or more systems.
  System Landscape Changes: Changes in the system landscape (like adding new systems) may not have been reflected in the transport route configuration.
  Authorization Issues: Lack of necessary authorizations to view or modify transport routes.
  
  Solution:
  To resolve the error, follow these steps:
  
  
  Check Transport Route Configuration:
  
  Go to the TMS configuration (transaction code STMS).
  Navigate to the Transport Routes section and verify that the route is correctly defined.
  
  
  
  Activate Transport Route:
  
  In the TMS configuration, ensure that the transport route is activated in all systems. You can do this by selecting the transport route and choosing the option to activate it.
  
  
  
  Verify System Status:
  
  Ensure that all systems in the transport route are correctly connected and operational. Check for any system status issues that might prevent activation.
  
  
  
  Check Transport Layer:
  
  Ensure that the transport layer is correctly assigned to the transport route and that it is activated.
  
  
  
  Review Authorizations:
  
  Make sure that you have the necessary authorizations to make changes to the transport route configuration.
  
  
  
  Transport Directory:
  
  Check the transport directory for any inconsistencies or issues that might affect the transport route.
  
  
  
  Consult SAP Notes:
  
  Look for any relevant SAP Notes that might address specific issues related to transport routes and the error message 0T304.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  STMS: Transport Management System
  SE01: Transport Organizer
  SE09: Workbench Organizer
  SE10: Customizing Organizer
  
  
  
  Documentation: Refer to SAP Help documentation for detailed information on configuring and managing transport routes.
  
  
  SAP Community: Engage with the SAP Community forums for insights and solutions from other users who may have encountered similar issues.
  
  
  By following these steps, you should be able to resolve the error message 0T304 and ensure that your transport routes are properly configured and activated across all systems.