How To Fix /PF1/MSG_AML008 - HTTP connection failure. Internal failure for destination '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_AML -

• Message number: 008

• Message text: HTTP connection failure. Internal failure for destination '&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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Smart SAP Assistant

• What is the cause and solution for SAP error message /PF1/MSG_AML008 - HTTP connection failure. Internal failure for destination '&1' ?

  The SAP error message /PF1/MSG_AML008 indicates an HTTP connection failure due to an internal failure for a specified destination. This error typically arises when the SAP system is unable to establish a connection to an external service or system defined in the destination configuration.
  Causes:
  
  Incorrect Destination Configuration: The destination may not be configured correctly in the SAP system (e.g., incorrect URL, port, or authentication details).
  Network Issues: There may be network connectivity issues preventing the SAP system from reaching the external service.
  Service Unavailability: The external service or server may be down or not responding.
  Firewall Restrictions: Firewalls or security settings may be blocking the connection to the external service.
  SSL/TLS Issues: If the connection requires SSL/TLS, there may be issues with certificates or protocol mismatches.
  SAP Gateway Issues: Problems with the SAP Gateway or related services can also lead to connection failures.
  
  Solutions:
  
  
  Check Destination Configuration:
  
  Go to transaction SM59 in SAP.
  Locate the destination that is causing the error (indicated by &1 in the error message).
  Verify the settings, including the target host, service, and authentication method.
  
  
  
  Test Connection:
  
  In SM59, use the "Test Connection" button to check if the connection can be established successfully.
  If the test fails, review the error message for more details.
  
  
  
  Network Troubleshooting:
  
  Ensure that the SAP server can reach the external service by using tools like ping or telnet to check connectivity.
  Check for any network issues or outages.
  
  
  
  Check Service Availability:
  
  Verify that the external service is up and running. You can do this by accessing the service URL from a web browser or using tools like curl.
  
  
  
  Firewall and Security Settings:
  
  Review firewall rules and security settings to ensure that they allow traffic to and from the external service.
  
  
  
  SSL/TLS Configuration:
  
  If using HTTPS, ensure that the SSL certificates are valid and properly configured in the SAP system.
  Check for any SSL-related errors in the SAP logs.
  
  
  
  Review SAP Logs:
  
  Check the SAP application logs (transaction SLG1) for any additional error messages or details that can help diagnose the issue.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or support notes related to the specific error message for additional troubleshooting steps.
  
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  System Logs: Review system logs (transaction SM21) for any related errors or warnings that may provide further insight into the issue.
  
  By following these steps, you should be able to identify and resolve the cause of the HTTP connection failure indicated by the error message /PF1/MSG_AML008.