How To Fix 0T112 - Transport routes from &1 to &2 not allowed

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 112

• Message text: Transport routes from &1 to &2 not allowed

What causes this issue?

You attempted to create a transport route from system <(>&<)>V1<(>&<)>
to target group <(>&<)>V2<(>&<)>. However, system <(>&<)>V1<(>&<)> has
a release that is too old for this transport route.
<ZH>Target groups with client</> are allowed from Release 4.5A.
<ZH>Target groups without client</> are allowed from Release 4.6A.

System Response

The function terminates.

How to fix this error?

Create transport routes according to the above restrictions.

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 0T112 - Transport routes from &1 to &2 not allowed ?

  The SAP error message 0T112 indicates that there is an issue with transport routes between two systems in the transport landscape. Specifically, it means that the transport route from the source system (&1) to the target system (&2) is not allowed or is not defined in the transport management system (TMS).
  Cause:
  
  Transport Route Not Defined: The transport route between the two systems has not been defined in the TMS configuration.
  Incorrect Configuration: The transport route may be incorrectly configured, or the systems may not be connected properly.
  Transport Layer Issues: There may be issues with the transport layer that prevent the transport from being executed.
  Authorization Issues: The user may not have the necessary authorizations to perform the transport between the specified systems.
  
  Solution:
  
  
  Check Transport Routes:
  
  Go to the TMS configuration (transaction code STMS).
  Navigate to the "Transport Routes" section and verify if the route from &1 to &2 is defined.
  If it is not defined, you will need to create a transport route.
  
  
  
  Define Transport Route:
  
  In the TMS configuration, you can define a new transport route by selecting the source and target systems and specifying the transport layer.
  Ensure that the transport route is set up correctly, including the direction of transport (e.g., from development to quality assurance).
  
  
  
  Check Transport Layer:
  
  Ensure that the transport layer is correctly assigned to the systems involved in the transport.
  Verify that the transport layer is active and functioning properly.
  
  
  
  User Authorizations:
  
  Check if the user performing the transport has the necessary authorizations to execute transports between the specified systems.
  If not, you may need to adjust the user roles or permissions.
  
  
  
  Consult Transport Logs:
  
  Review the transport logs for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  System Connectivity:
  
  Ensure that the systems are properly connected and that there are no network issues preventing communication between them.
  
  
  
  Related Information:
  
  TMS Configuration: Familiarize yourself with the Transport Management System (TMS) configuration, as it is crucial for managing transports between systems.
  Transport Layers: Understand how transport layers work in SAP and how they affect the transport routes.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to transport routes or the error message 0T112.
  Documentation: Refer to SAP documentation for detailed steps on configuring transport routes and managing the transport landscape.
  
  By following these steps, you should be able to resolve the error message 0T112 and successfully manage transports between your SAP systems.