Click Network tab:
And all the data displayed in the Account value help could be found under node “results”:
3. If you meet with any error link “HTTP request failed” below:
you could log on your gateway system ( NOT backend system !! ) to use tcode
click find button:
Specify the user name who sees the http request failed message:
Then you could find the corresponding error entry:
if the error id has prefix /IWBEP, it means there is some error raised from back
So please log on your backend system ( NOT gateway system ) and use tcode /IWFND/ERROR_LOG
Then you could see the error in the backend as well: