How To Fix XT110 - System &1 unknown in Transport Management System

SAP Error Message - Details

• Message type: E = Error

• Message class: XT - Transport Management System

• Message number: 110

• Message text: System &1 unknown in Transport Management System

What causes this issue?

An error occurred in the TMS communication layer.
System: <LS>&V2&</>
Function: <LS>&V3&</>
Error: <LS>&V4&</>

System Response

The function terminates.

How to fix this error?

Log this system on to the Transport Management System.
If this error occurs in the function TMS_CI_CHECK_ACCESSTOKEN, then the
TMS configuration was deleted in the SAP system <LS>&V2&</>.
Configure the TMS in this SAP system again.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message XT110 - System &1 unknown in Transport Management System ?

  The SAP error message XT110 "System &1 unknown" in the Transport Management System (TMS) typically indicates that the system you are trying to reference is not recognized by the TMS configuration. This can happen for several reasons, including misconfiguration, missing entries in the TMS configuration, or issues with the transport directory.
  Causes:
  
  Missing System in TMS Configuration: The system you are trying to access is not defined in the TMS configuration.
  Incorrect System Name: The system name used in the transport request or configuration might be misspelled or incorrect.
  Transport Directory Issues: The transport directory may not be properly set up or may be missing necessary files.
  Network Issues: There could be network connectivity issues preventing the TMS from recognizing the system.
  Authorization Issues: The user may not have the necessary authorizations to access the system.
  
  Solutions:
  
  
  Check TMS Configuration:
  
  Go to transaction STMS and check the TMS configuration.
  Ensure that the system in question is listed in the TMS