How To Fix ESH_INTEGRATION221 - Error on discarding connection on proxy

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_INTEGRATION - ESH Integration

• Message number: 221

• Message text: Error on discarding connection on proxy

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_INTEGRATION221 - Error on discarding connection on proxy ?

  The SAP error message ESH_INTEGRATION221 typically indicates an issue related to the integration of the Enterprise Search (ES) with the underlying data sources or systems. This error often occurs when there is a problem with the connection to a proxy or when the system is unable to discard or close a connection properly.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the proxy server.
  Configuration Errors: Incorrect configuration settings in the SAP system or the proxy server can lead to this error.
  Timeouts: If the connection to the proxy times out, it may result in this error message.
  Resource Limitations: The proxy server may be overloaded or running out of resources, causing it to reject new connections.
  Authentication Issues: Problems with authentication credentials or tokens can prevent successful connections.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the SAP system can reach the proxy server. You can use tools like ping or traceroute to diagnose network issues.
  Review Configuration Settings: Verify the configuration settings for the proxy in the SAP system. Ensure that the proxy URL, port, and authentication details are correct.
  Increase Timeout Settings: If timeouts are an issue, consider increasing the timeout settings in the SAP system or the proxy server.
  Monitor Proxy Server Resources: Check the resource usage on the proxy server. If it is overloaded, consider scaling up resources or optimizing the load.
  Check Authentication: Ensure that the authentication credentials used for the proxy are valid and have not expired. Update them if necessary.
  Review Logs: Check the logs in both the SAP system and the proxy server for more detailed error messages that can provide additional context.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide patches and updates.
  Documentation: Review the official SAP documentation for Enterprise Search and proxy configuration for best practices and troubleshooting steps.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can provide insights.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.