How To Fix CM_EHDGM_CLFN_PDCTN054 - Cannot close http connection

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EHDGM_CLFN_PDCTN - Messages for Classification Prediction Integration

• Message number: 054

• Message text: Cannot close http connection

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EHDGM_CLFN_PDCTN054 - Cannot close http connection ?

  The SAP error message CM_EHDGM_CLFN_PDCTN054: Cannot close HTTP connection typically indicates an issue with the HTTP connection that is being used in the SAP system, often related to the SAP Gateway or the HTTP services. This error can arise due to various reasons, including network issues, configuration problems, or issues with the underlying application.
  Possible Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the external service or client.
  Timeouts: The HTTP connection may have timed out, leading to an inability to close the connection properly.
  Configuration Errors: Incorrect configuration settings in the SAP system or the HTTP service can lead to this error.
  Resource Limitations: The server may be running out of resources (e.g., memory, file descriptors) to handle the HTTP connections.
  Application Errors: There may be issues in the application logic that prevent the connection from being closed properly.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there are no network issues between the SAP system and the external service. You can use tools like ping or traceroute to diagnose connectivity.
  Review Timeout Settings: Check the timeout settings for HTTP connections in the SAP system. You may need to increase the timeout values if they are too low.
  Configuration Review: Verify the configuration settings for the HTTP services in the SAP system. Ensure that they are set up correctly according to the documentation.
  Monitor System Resources: Check the server's resource usage (CPU, memory, etc.) to ensure that it is not overloaded. You may need to optimize the system or increase resources.
  Check Logs: Review the SAP application logs (transaction SLG1) and system logs (transaction SM21) for any related error messages that could provide more context.
  Restart Services: If the issue persists, consider restarting the HTTP services or the SAP system to clear any stuck connections.
  Update SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide patches that could resolve underlying issues.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for more details on configuring HTTP connections and troubleshooting related issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  SAP Support: If the problem persists and you have a support contract, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the error message CM_EHDGM_CLFN_PDCTN054.