How To Fix /UI2/INTEROP021 - Failed to create HTTP client for RFC destination SAP_USER_FEEDBACK_HTTPS

/UI2/INTEROP021 - Overview

• Message type: E = Error

• Message class: /UI2/INTEROP -

• Message number: 021

• Message text: Failed to create HTTP client for RFC destination SAP_USER_FEEDBACK_HTTPS

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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/UI2/INTEROP021 - Details

• The SAP error message /UI2/INTEROP021 Failed to create HTTP client for RFC destination SAP_USER_FEEDBACK_HTTPS typically indicates an issue with the HTTP connection setup for the specified RFC destination. This error can arise due to various reasons, including configuration issues, network problems, or missing authorizations.
  Causes:
  
  RFC Destination Configuration: The RFC destination SAP_USER_FEEDBACK_HTTPS may not be configured correctly. This includes incorrect URL, authentication method, or other parameters.
  Network Issues: There may be network connectivity issues preventing the SAP system from reaching the target server defined in the RFC destination.
  SSL Configuration: If the destination uses HTTPS, there may be issues with SSL certificates, such as missing or invalid certificates.
  Authorization Issues: The user or service account used to access the RFC destination may not have the necessary authorizations.
  Service Availability: The service at the target URL may be down or not responding.
  
  Solutions:
  
  
  Check RFC Destination Configuration:
  
  Go to transaction SM59 and check the configuration of the RFC destination SAP_USER_FEEDBACK_HTTPS.
  Ensure