How To Fix ESH_IF_INA318 - HTTP connection has already been closed for destination &1

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_IF_INA - ES-InA-Adapter: Messages

• Message number: 318

• Message text: HTTP connection has already been closed for destination &1

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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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_IF_INA318 - HTTP connection has already been closed for destination &1 ?

  The SAP error message ESH_IF_INA318 indicates that an HTTP connection has already been closed for a specific destination. This error typically occurs in the context of SAP's Enterprise Search or when using HTTP connections to external systems.
  Cause:
  
  Connection Timeout: The HTTP connection may have timed out due to inactivity or long processing times.
  Network Issues: There may be network interruptions or issues that cause the connection to close unexpectedly.
  Server Configuration: The server settings for the HTTP connection may not be configured correctly, leading to premature closure of connections.
  Resource Limitations: The server may be running out of resources (e.g., memory, threads) to maintain the connection.
  Incorrect Destination Configuration: The destination settings in the SAP system may be incorrect or incomplete.
  
  Solution:
  
  
  Check Connection Settings:
  
  Go to the transaction SM59 (RFC Destinations) and verify the settings for the destination in question. Ensure that the connection parameters are correct.
  
  
  
  Increase Timeout Settings:
  
  If the connection is timing out, consider increasing the timeout settings in the destination configuration.
  
  
  
  Monitor Network Stability:
  
  Check for any network issues that may be causing the connection to drop. This can include checking firewalls, routers, and other network devices.
  
  
  
  Review Server Logs:
  
  Look at the application server logs for any errors or warnings that might provide more context about why the connection was closed.
  
  
  
  Resource Management:
  
  Ensure that the server has adequate resources (CPU, memory) to handle the requests. If necessary, optimize the server configuration or scale up resources.
  
  
  
  Test the Connection:
  
  Use the Test Connection feature in SM59 to verify that the connection can be established successfully.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date with the latest patches and updates, as there may be bug fixes related to HTTP connections.
  
  
  
  Consult Documentation:
  
  Refer to SAP Notes or documentation related to the specific version of SAP you are using for any known issues or additional troubleshooting steps.
  
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  System Monitoring Tools: Utilize SAP's monitoring tools (like Solution Manager) to keep an eye on system performance and connection health.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the ESH_IF_INA318 error message.