How To Fix /OSP/MSG477 - HTTP destination &1 does not have correct RFC type

SAP Error Message - Details

• Message type: E = Error

• Message class: /OSP/MSG -

• Message number: 477

• Message text: HTTP destination &1 does not have correct RFC type

Self-Explanatory Message

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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 /OSP/MSG477 - HTTP destination &1 does not have correct RFC type ?

  The SAP error message /OSP/MSG477 HTTP destination &1 does not have correct RFC type typically indicates that there is a configuration issue with the HTTP destination in the SAP system. This error arises when the HTTP destination is not set up correctly to communicate with the intended service or system.
  Cause:
  
  Incorrect RFC Type: The HTTP destination is expected to have a specific RFC type (e.g., HTTP connection, HTTP connection to an external server) that is not correctly configured.
  Missing or Incorrect Configuration: The HTTP destination may not be properly defined in the SAP system, or it may be pointing to an incorrect or non-existent service.
  Authorization Issues: The user or service account may not have the necessary permissions to access the HTTP destination.
  Network Issues: There may be network connectivity issues preventing the SAP system from reaching the specified HTTP destination.
  
  Solution:
  
  
  Check HTTP Destination Configuration:
  
  Go to transaction SM59 (RFC Destinations).
  Locate the HTTP destination that is causing the error.
  Ensure that the destination is configured with the correct RFC type. For HTTP connections, it should typically be set to "HTTP Connection to External Server" or "HTTP Connection".
  Verify that the target URL is correct and accessible.
  
  
  
  Test the Connection:
  
  In transaction SM59, select the HTTP destination and use the "Connection Test" button to check if the connection can be established successfully.
  If the test fails, check the error message for more details.
  
  
  
  Check Authorizations:
  
  Ensure that the user or service account used to access the HTTP destination has the necessary authorizations.
  Review the roles and profiles assigned to the user to ensure they include the required permissions.
  
  
  
  Review Network Settings:
  
  Check if there are any firewall rules or network settings that might be blocking access to the HTTP destination.
  Ensure that the SAP system can reach the external server specified in the HTTP destination.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: Manage RFC Destinations
  SICF: Maintain HTTP Services
  SLG1: Application Log for troubleshooting
  
  
  
  Documentation: Refer to the SAP Help Portal for detailed documentation on configuring HTTP destinations and troubleshooting RFC connections.
  
  
  SAP Community: Engage with the SAP Community forums for insights and solutions from other users who may have encountered similar issues.
  
  
  By following these steps, you should be able to identify and resolve the issue related to the HTTP destination and the RFC type in your SAP system.