How To Fix ESH_CHECK_CONN011 - Conn. &1 not searchable(no nodes/no requests/update buffer in processing)

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_CHECK_CONN - Check connector consistency

• Message number: 011

• Message text: Conn. &1 not searchable(no nodes/no requests/update buffer in processing)

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 ESH_CHECK_CONN011 - Conn. &1 not searchable(no nodes/no requests/update buffer in processing) ?

  The SAP error message ESH_CHECK_CONN011 indicates that a specific connection (denoted as &1 in the message) is not searchable due to the absence of nodes, requests, or because the update buffer is currently being processed. This error typically arises in the context of SAP Enterprise Search or when dealing with the SAP NetWeaver Search functionality.
  Causes:
  
  No Nodes Configured: The connection may not have any nodes configured, meaning there are no data sources available for the search.
  No Requests: There may be no requests available for processing, which means that the search cannot be executed.
  Update Buffer in Processing: If the update buffer is currently being processed, it may temporarily prevent the connection from being searchable.
  Connection Configuration Issues: There may be issues with the configuration of the connection itself, such as incorrect settings or missing components.
  
  Solutions:
  
  
  Check Node Configuration:
  
  Go to the SAP system and check the configuration of the connection. Ensure that there are nodes defined and that they are active.
  You can do this by navigating to the relevant configuration settings in the SAP GUI.
  
  
  
  Verify Requests:
  
  Ensure that there are requests available for the connection. If there are no requests, you may need to create or configure them.
  
  
  
  Monitor Update Buffer:
  
  If the update buffer is in processing, you may need to wait until it completes. You can monitor the status of the update buffer in the system.
  If the buffer seems to be stuck, you may need to investigate further or restart the relevant services.
  
  
  
  Review Connection Settings:
  
  Check the connection settings for any misconfigurations. Ensure that all required parameters are set correctly.
  You may also want to check for any recent changes that could have affected the connection.
  
  
  
  Consult Logs:
  
  Review the application logs and system logs for any additional error messages or warnings that could provide more context about the issue.
  
  
  
  Reindexing:
  
  If the issue persists, consider reindexing the search data. This can help resolve issues related to outdated or incomplete data in the search index.
  
  
  
  SAP Notes and Documentation:
  
  Check for any relevant SAP Notes that may address this specific error message. SAP frequently updates its knowledge base with solutions for known issues.
  
  
  
  Related Information:
  
  SAP Enterprise Search: This is a powerful tool that allows users to search across various SAP applications and data sources.
  Configuration Transactions: Familiarize yourself with transactions like ESH_COCKPIT for managing search connections and nodes.
  Performance Monitoring: Use tools like ST22 (Dump Analysis) and SM21 (System Log) to monitor system performance and identify potential issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.