How To Fix CM_EHFND_XMLRPC002 - Invalid HTTP state

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EHFND_XMLRPC - Messages for the XML-RPC protocol

• Message number: 002

• Message text: Invalid HTTP state

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 CM_EHFND_XMLRPC002 - Invalid HTTP state ?

  The SAP error message CM_EHFND_XMLRPC002 Invalid HTTP state typically occurs in the context of SAP applications that utilize XML-RPC (XML Remote Procedure Call) for communication. This error indicates that there is an issue with the HTTP state during the processing of a request, which can be caused by various factors.
  Causes:
  
  Session Timeout: The HTTP session may have timed out, leading to an invalid state when trying to process a request.
  Network Issues: Intermittent network connectivity problems can disrupt the communication between the client and the server.
  Incorrect Configuration: Misconfiguration in the SAP system or the web server can lead to issues with handling HTTP requests.
  Invalid Request: The request being sent may not conform to the expected format or may be missing required parameters.
  Server Overload: High server load or resource constraints can lead to issues in processing requests properly.
  
  Solutions:
  
  Check Session Management: Ensure that the session is active and has not timed out. If it has, re-establish the session.
  Network Stability: Verify the network connection between the client and the SAP server. Ensure that there are no interruptions or latency issues.
  Review Configuration: Check the configuration settings for both the SAP system and any web servers involved. Ensure that they are set up correctly to handle XML-RPC requests.
  Validate Requests: Ensure that the requests being sent to the server are correctly formatted and include all necessary parameters.
  Monitor Server Performance: Check the server's performance metrics to ensure it is not overloaded. If it is, consider scaling resources or optimizing the application.
  Logs and Traces: Review the application logs and traces for more detailed error messages that can provide insights into the root cause of the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Refer to the official SAP documentation for XML-RPC and HTTP communication to understand the expected behavior and configurations.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can provide insights or solutions.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.