How To Fix /UI2/INTEROP022 - Failed to send request to HTTP server

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/INTEROP -

• Message number: 022

• Message text: Failed to send request to HTTP server

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /UI2/INTEROP022 - Failed to send request to HTTP server ?

  The SAP error message /UI2/INTEROP022 Failed to send request to HTTP server typically indicates an issue with the communication between the SAP system and an HTTP server. This error can arise in various contexts, such as when using SAP Fiori applications or when trying to access OData services.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the HTTP server.
  Server Configuration: The HTTP server may not be configured correctly or may be down.
  Firewall Restrictions: Firewalls or security settings may be blocking the communication.
  Incorrect URL: The URL being accessed may be incorrect or malformed.
  Timeouts: The request may be timing out due to slow response times from the server.
  Authentication Issues: There may be issues with authentication or authorization when trying to access the HTTP server.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the SAP system can reach the HTTP server. You can use tools like ping or telnet to test connectivity.
  Verify Server