How To Fix 56421 - In this client no transport connection is active

SAP Error Message - Details

• Message type: E = Error

• Message class: 56 - HR TRAVEL: Messages for Trip Costs Dialog

• Message number: 421

• Message text: In this client no transport connection is active

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 56421 - In this client no transport connection is active ?

  The SAP error message 56421, which states "In this client no transport connection is active," typically occurs when there is an issue with the transport configuration in the SAP system. This error indicates that the client you are working in does not have an active transport connection, which is necessary for transporting objects between different SAP systems (like Development, Quality Assurance, and Production).
  Causes:
  
  Transport Configuration Issues: The transport routes may not be properly configured in the Transport Management System (TMS).
  Client-Specific Settings: The client you are working in may not be set up to allow transports.
  Transport Layer Issues: The transport layer may not be assigned correctly to the client.
  Authorization Issues: The user may not have the necessary authorizations to perform transport activities in that client.
  Transport Directory Issues: There may be issues with the transport directory or the transport directory may not be accessible.
  
  Solutions:
  
  
  Check Transport Configuration:
  
  Go to transaction STMS and check the transport routes and configuration.
  Ensure that the transport layer is correctly assigned to the client.
  
  
  
  Client Settings:
  
  Use transaction SCC4 to check the client settings. Ensure that the client is configured to allow transports.
  
  
  
  Transport Layer Assignment:
  
  Verify that the transport layer is correctly assigned to the client. You can check this in transaction SE03 (Transport Organizer Tools).
  
  
  
  User Authorizations:
  
  Ensure that the user has the necessary authorizations to perform transport activities. Check the roles and profiles assigned to the user.
  
  
  
  Transport Directory:
  
  Check the transport directory settings in transaction STMS and ensure that the transport directory is accessible and correctly configured.
  
  
  
  System Restart:
  
  In some cases, restarting the SAP system or the transport management system may resolve temporary issues.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  STMS: Transport Management System
  SCC4: Client Administration
  SE03: Transport Organizer Tools
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to transport connections.
  Documentation: Review SAP documentation on Transport Management System for detailed configuration steps.
  
  If the issue persists after checking the above points, it may be necessary to consult with your SAP Basis team or refer to SAP support for further assistance.