How To Fix SECM024 - HTTP connection error with return code &1

SAP Error Message - Details

• Message type: E = Error

• Message class: SECM - SECM: Messages

• Message number: 024

• Message text: HTTP connection error with return code &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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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 SECM024 - HTTP connection error with return code &1 ?

  The SAP error message SECM024, which indicates an "HTTP connection error with return code &1," typically arises when there is an issue with the HTTP connection to an external system or service. The return code (&1) provides additional context about the nature of the error.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the external service.
  Incorrect URL: The URL configured in the SAP system for the HTTP connection may be incorrect or malformed.
  Firewall Restrictions: Firewalls or security settings may be blocking the HTTP request.
  Service Unavailability: The external service may be down or not responding.
  Authentication Issues: If the external service requires authentication, incorrect credentials or missing authentication tokens can lead to connection errors.
  SSL/TLS Issues: If the connection is secured (HTTPS), there may be issues with SSL certificates or TLS settings.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the SAP system can reach the external service. You can use tools like ping or telnet to test connectivity.
  Verify URL: Double-check the URL configured in the SAP system for correctness. Make sure it is accessible from a web browser or another HTTP client.
  Review Firewall Settings: Ensure that the necessary ports are open and that there are no firewall rules blocking the connection.
  Check Service Status: Verify that the external service is up and running. You can check its status through its status page or by contacting the service provider.
  Validate Authentication: If the service requires authentication, ensure that the credentials are correct and that any required tokens are included in the request.
  Inspect SSL/TLS Configuration: If using HTTPS, check that the SSL certificates are valid and properly configured. Ensure that the SAP system supports the required TLS version.
  Review SAP Logs: Check the SAP application logs (transaction SLG1) for more detailed error messages that can provide additional context.
  
  Related Information:
  
  
  Return Codes: The specific return code can provide more insight into the issue. Common return codes include:
  
  404: Not Found (URL is incorrect)
  500: Internal Server Error (issue on the server side)
  403: Forbidden (authentication or permission issue)
  200: OK (successful connection)
  
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to HTTP connections. You can search the SAP Support Portal for relevant notes.
  
  
  Transaction Codes: You may want to use transaction codes like SMICM (ICM Monitor) to monitor HTTP connections and SICF (HTTP Service Hierarchy) to manage HTTP services.
  
  
  By following these steps, you should be able to diagnose and resolve the SECM024 error in your SAP system.