How To Fix XT160 - TMS domain configuration modified but not activated

SAP Error Message - Details

• Message type: E = Error

• Message class: XT - Transport Management System

• Message number: 160

• Message text: TMS domain configuration modified but not activated

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message XT160 - TMS domain configuration modified but not activated ?

  The SAP error message XT160 indicates that there has been a modification in the Transport Management System (TMS) domain configuration, but these changes have not yet been activated. This can lead to inconsistencies in the transport landscape and may prevent transport requests from being processed correctly.
  Cause:
  The error typically arises due to one of the following reasons:
  
  Changes Made to TMS Configuration: Changes were made to the TMS configuration (e.g., adding or removing systems, changing transport routes) but were not activated.
  System Restart: Sometimes, after a system restart, the TMS configuration may not be activated automatically.
  Manual Changes: Manual changes in the TMS configuration files or settings that require activation.
  
  Solution:
  To resolve the XT160 error, you need to activate the TMS domain configuration. Here are the steps to do this:
  
  
  Access TMS Configuration:
  
  Go to transaction code STMS in the SAP GUI.
  Click on the "Overview" button to access the TMS configuration.
  
  
  
  Activate Configuration:
  
  In the TMS overview screen, select the "Transport Routes" or "Domain Controller" option.
  Look for an option to "Activate" or "Activate Configuration". This may be found under the "Transport Management System" menu or as a button in the toolbar.
  Confirm the activation process.
  
  
  
  Check for Errors:
  
  After activation, check for any error messages or warnings that may indicate further issues with the configuration.
  Ensure that all systems in the domain are correctly configured and connected.
  
  
  
  Verify Changes:
  
  Once activated, verify that the changes you made are reflected correctly in the TMS configuration.
  You can do this by checking the transport routes and system settings.
  
  
  
  Restart TMS (if necessary):
  
  In some cases, it may be necessary to restart the TMS or the SAP system to ensure that all changes take effect.
  
  
  
  Related Information:
  
  TMS Configuration Transactions: Familiarize yourself with relevant transactions such as STMS, STMS_IMPORT, and STMS_ADMIN for managing transport requests and configurations.
  Transport Directory: Ensure that the transport directory is correctly set up and accessible.
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or fixes related to TMS configuration issues.
  Documentation: Refer to the official SAP documentation for detailed instructions on TMS configuration and management.
  
  By following these steps, you should be able to resolve the XT160 error and ensure that your TMS domain configuration is properly activated.