How To Fix SFSG_QE_MESSAGES000 - No connection to search engine

SAP Error Message - Details

• Message type: E = Error

• Message class: SFSG_QE_MESSAGES -

• Message number: 000

• Message text: No connection to search engine

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.

Unfortunately, there isn't any extra information in this error notice.

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message SFSG_QE_MESSAGES000 - No connection to search engine ?

  The SAP error message "SFSG_QE_MESSAGES000 No connection to search engine" typically indicates that the system is unable to connect to the search engine component that is required for certain functionalities, such as searching for documents or data within the SAP system. This error can occur in various SAP modules that rely on search functionalities, such as SAP SuccessFactors or SAP Enterprise Search.
  Causes:
  
  Search Engine Not Running: The search engine service may not be running or may have crashed.
  Network Issues: There could be network connectivity issues between the SAP system and the search engine.
  Configuration Issues: Incorrect configuration settings in the SAP system or the search engine can lead to connection failures.
  Authorization Issues: The user may not have the necessary permissions to access the search engine.
  Firewall or Security Settings: Firewalls or security settings may be blocking the connection to the search engine.
  
  Solutions:
  
  Check Search Engine Status: Ensure that the search engine service is up and running. Restart the service if necessary.
  Network Connectivity: Verify that there are no network issues preventing the SAP system from reaching the search engine. You can use tools like ping or traceroute to check connectivity.
  Review Configuration: Check the configuration settings in both the SAP system and the search engine. Ensure that the connection parameters (like host, port, etc.) are correctly set.
  User Permissions: Ensure that the user has the necessary permissions to access the search engine. Check user roles and authorizations.
  Firewall Settings: Review firewall settings to ensure that they are not blocking the connection to the search engine. Adjust settings as necessary.
  Logs and Traces: Check the logs of both the SAP system and the search engine for any error messages or warnings that could provide more context about the issue.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for the specific module you are using (e.g., SAP SuccessFactors, SAP Enterprise Search) for any known issues or configuration guidelines.
  Community Forums: Consider searching or posting in SAP community forums or user groups for additional insights from other users who may have encountered the same issue.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.