How To Fix T6402 - Automatic transport connection is not active; no transport possible

SAP Error Message - Details

• Message type: E = Error

• Message class: T6 - Treasury: Customizing messages

• Message number: 402

• Message text: Automatic transport connection is not active; no transport possible

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 T6402 - Automatic transport connection is not active; no transport possible ?

  The SAP error message T6402 indicates that the automatic transport connection is not active, which means that the system is unable to perform transport operations. This can occur in various scenarios, such as when trying to transport changes between different SAP systems (e.g., from a development system to a quality assurance or production system).
  
  Cause:
  
  Transport Connection Not Configured: The transport route between the systems may not be properly configured in the Transport Management System (TMS).
  Transport Directory Issues: There may be issues with the transport directory or the transport layer.
  Transport Profile Issues: The transport profile may not be set up correctly, or the transport layer may not be assigned to the correct systems.
  Authorization Issues: The user may not have the necessary authorizations to perform transport operations.
  System Status: The target system may be in a state that does not allow transports (e.g., it is not available or is in maintenance mode).
  
  
  Solution:
  
  
  Check Transport Configuration:
  
  Go