How To Fix /SCTM/RG405 - Request &1: route &2 is unidirectional and cannot be used

/SCTM/RG405 - Overview

• Message type: E = Error

• Message class: /SCTM/RG -

• Message number: 405

• Message text: Request &1: route &2 is unidirectional and cannot be used

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCTM/RG405 - Request &1: route &2 is unidirectional and cannot be used ?

  The SAP error message /SCTM/RG405 Request &1: route &2 is unidirectional and cannot be used typically occurs in the context of SAP Transportation Management (TM). This error indicates that the system is trying to use a route that is defined as unidirectional, meaning it can only be used in one direction, while the request requires a bidirectional route.
  
  Cause:
  
  Unidirectional Route: The route defined in the system is set to be unidirectional, which means it can only be used for transportation in one specific direction (e.g., from point A to point B).
  Incorrect Request Direction: The request being processed is attempting to use the route in the opposite direction (e.g., from point B to point A), which is not allowed for unidirectional routes.
  Route Configuration: The route may not have been configured correctly in the system, or the request may not match the defined route parameters.
  
  
  Solution:
  
  Check Route Configuration: Review the configuration of the route