How To Fix CTS_CONFIG_MSG_CL023 - Plug-in distribution failed; system & is unknown

SAP Error Message - Details

• Message type: E = Error

• Message class: CTS_CONFIG_MSG_CL - Message Class for Central CTS Configuration

• Message number: 023

• Message text: Plug-in distribution failed; system & is unknown

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 CTS_CONFIG_MSG_CL023 - Plug-in distribution failed; system & is unknown ?

  The SAP error message CTS_CONFIG_MSG_CL023 indicates that there is an issue with the plug-in distribution process in the Change and Transport System (CTS). The specific message "Plug-in distribution failed; system & is unknown" suggests that the system you are trying to distribute the plug-in to is not recognized or configured correctly in the CTS.
  Causes:
  
  System Configuration Issues: The target system may not be properly configured in the Transport Management System (TMS).
  Missing System Entry: The system might not be included in the transport domain or might not exist in the TMS configuration.
  Network Issues: There could be network connectivity problems between the source and target systems.
  Authorization Issues: The user executing the transport may not have the necessary authorizations to perform the operation.
  Incorrect Transport Directory: The transport directory might not be correctly set up or accessible.
  
  Solutions:
  
  
  Check TMS Configuration:
  
  Go to transaction STMS and check the configuration of the transport domain.
  Ensure that the target system is listed and properly configured.
  
  
  
  Verify System Status:
  
  Ensure that the target system is up and running.
  Check if the system is in the correct state (e.g., not in maintenance mode).
  
  
  
  Check Network Connectivity:
  
  Verify that there are no network issues preventing communication between the systems.
  Use tools like ping or telnet to check connectivity.
  
  
  
  Review Authorizations:
  
  Ensure that the user has the necessary authorizations to perform the plug-in distribution.
  Check roles and profiles assigned to the user.
  
  
  
  Check Transport Directory:
  
  Verify that the transport directory is correctly set up and accessible.
  Ensure that the transport directory paths are correctly defined in the system profiles.
  
  
  
  Reconfigure TMS:
  
  If the system is missing from the TMS configuration, you may need to reconfigure the TMS.
  Use transaction STMS -> Overview -> Systems to add or modify system entries.
  
  
  
  Check Logs:
  
  Review the transport logs for more detailed error messages that can provide additional context.
  Use transaction SCC3 to check transport logs.
  
  
  
  Related Information:
  
  SAP Notes: Check for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the official SAP documentation for Change and Transport System for detailed configuration and troubleshooting guidelines.
  Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the steps you have already taken.
  
  By following these steps, you should be able to identify and resolve the issue causing the CTS_CONFIG_MSG_CL023 error.