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

0T304 - Overview

• 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