How To Fix 0T045 - System was removed from TMS system group

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 045

• Message text: System was removed from TMS system group

What causes this issue?

The Transport Management System has been initialized. The current SAP
system is no longer the transport domain controller.

System Response

The change authorization for the transport route configuration was
removed. The new controller now has these authorizations. Only the
configurations distributed by the controller can be activated.

How to fix this error?

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 0T045 - System was removed from TMS system group ?

  The SAP error message 0T045 indicates that a system has been removed from the Transport Management System (TMS) system group. This can occur for various reasons, such as changes in system configuration, manual removal, or issues with the TMS configuration.
  Causes:
  
  Manual Removal: The system may have been manually removed from the TMS configuration by an administrator.
  System Configuration Changes: Changes in the system landscape or configuration might lead to the system being excluded from the TMS group.
  Transport Directory Issues: Problems with the transport directory or transport routes can also lead to this error.
  TMS Configuration Errors: Errors or inconsistencies in the TMS configuration can cause systems to be incorrectly recognized or removed.
  
  Solutions:
  
  
  Re-add the System to TMS:
  
  Go to the TMS configuration transaction (STMS).
  Navigate to the "Transport Routes" or "System Overview" section.
  Check if the system is listed and, if not, re-add it to the appropriate TMS group.
  
  
  
  Check Transport Directory:
  
  Ensure that the transport directory is correctly set up and accessible.
  Verify that the transport paths are correctly defined in the TMS configuration.
  
  
  
  Review TMS Configuration:
  
  Use transaction STMS to access the TMS configuration.
  Check for any inconsistencies or errors in the configuration.
  If necessary, reconfigure the TMS settings.
  
  
  
  Check System Logs:
  
  Review the system logs for any related error messages that might provide more context on why the system was removed.
  Use transaction SM21 to check the system log.
  
  
  
  Transport Profile:
  
  Ensure that the transport profile is correctly assigned to the system.
  Check the transport profile settings in transaction RZ10 or RZ11.
  
  
  
  Consult SAP Notes:
  
  Look for relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  TMS Overview: The Transport Management System is responsible for managing the transport of objects between different SAP systems in a landscape.
  Transport Routes: These define how transports are moved between systems and must be correctly configured for successful transport operations.
  System Groups: Systems in TMS are organized into groups, and each group can have specific transport routes and configurations.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with SAP support or your system administrator for further assistance.