How To Fix /IWFND/OCI_MSG004 - HTTP destination could not be read

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/OCI_MSG -

• Message number: 004

• Message text: HTTP destination could not be read

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 /IWFND/OCI_MSG004 - HTTP destination could not be read ?

  The SAP error message /IWFND/OCI_MSG004 HTTP destination could not be read typically indicates an issue with the HTTP destination configuration in the SAP system, particularly when using the OData services or when trying to connect to an external system via HTTP.
  Causes:
  
  Missing or Incorrect HTTP Destination: The HTTP destination may not be defined in the SAP system, or it may be incorrectly configured.
  Authorization Issues: The user may not have the necessary authorizations to access the HTTP destination.
  Network Issues: There could be network connectivity issues preventing access to the HTTP destination.
  Service Not Active: The OData service or the HTTP service you are trying to access may not be active or properly registered.
  Incorrect URL: The URL defined in the HTTP destination may be incorrect or unreachable.
  
  Solutions:
  
  
  Check HTTP Destination Configuration:
  
  Go to transaction SM59 in the SAP GUI.
  Look for the HTTP destination you are trying to use.
  Ensure that the destination is correctly configured with the right URL, authentication method, and other parameters.
  
  
  
  Test the HTTP Destination:
  
  In transaction SM59, select the HTTP destination and use the "Connection Test" option to verify that the destination is reachable.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to access the HTTP destination. This may involve checking roles and profiles assigned to the user.
  
  
  
  Check OData Service Activation:
  
  Go to transaction /IWFND/MAINT_SERVICE to check if the OData service is active.
  If it is not active, you can add it and activate it.
  
  
  
  Review Network Configuration:
  
  Ensure that there are no firewall or network issues preventing access to the HTTP destination.
  Check if the target server is up and running.
  
  
  
  Check Logs for More Details:
  
  Use transaction SLG1 to check application logs for more detailed error messages that might provide additional context.
  
  
  
  Review the URL:
  
  Double-check the URL in the HTTP destination for any typos or incorrect formatting.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the specific error message for any known issues or patches.
  Documentation: Refer to SAP Help documentation for more details on configuring HTTP destinations and troubleshooting connectivity issues.
  Community Forums: SAP Community and other forums can be useful for finding similar issues faced by other users and their solutions.
  
  By following these steps, you should be able to identify and resolve the issue causing the /IWFND/OCI_MSG004 error message.