/IWFND/CM_740_EXTNS002 - WebSocket End-point fetch completed

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_740_EXTNS -

• Message number: 002

• Message text: WebSocket End-point fetch completed

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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AnswerBot

• What is the cause and solution for SAP error message /IWFND/CM_740_EXTNS002 - WebSocket End-point fetch completed ?

  The SAP error message /IWFND/CM_740_EXTNS002 WebSocket End-point fetch completed typically relates to issues with the WebSocket connection in the context of SAP Gateway and OData services. This error can occur in various scenarios, particularly when there are problems with the configuration or the underlying network.
  Causes:
  
  Network Issues: There may be network connectivity problems that prevent the WebSocket from establishing a proper connection.
  Configuration Errors: Incorrect configuration settings in the SAP Gateway or the OData service can lead to this error.
  Service Availability: The OData service or the backend system may not be available or properly configured.
  Version Compatibility: There may be compatibility issues between the SAP system and the client application trying to establish the WebSocket connection.
  Firewall or Security Settings: Firewalls or security settings may be blocking the WebSocket connection.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there are no network issues preventing the WebSocket connection. You can use tools like ping or traceroute to diagnose connectivity.
  Review Configuration: Verify the configuration settings for the SAP Gateway and the OData service. Ensure that the WebSocket endpoint is correctly configured.
  Service Status: Check the status of the OData service and ensure that it is active and properly configured in the SAP system.
  Update and Patch: Ensure that your SAP system is up to date with the latest patches and updates, as this can resolve compatibility issues.
  Firewall Settings: Review firewall and security settings to ensure that they allow WebSocket connections. You may need to consult with your network security team.
  Logs and Traces: Check the SAP Gateway logs and traces for more detailed error messages that can provide additional context for the issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on troubleshooting WebSocket issues.
  Documentation: Review the official SAP documentation for WebSocket and OData services to ensure that you are following best practices for configuration and usage.
  Community Forums: Engage with the SAP community forums or support channels to see if others have encountered similar issues and what solutions they found effective.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.