UiPath Digitize document windows project error : A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond. (du.uipath.com:443))

Hello ,

My project works in windows legacy as Document Understanding project. I converted it in windows and digitiize activity starts to not work. Error like this ;

One or more errors occurred. (Request CorrelationId: bb5******
Request PredictionId: 7I***
A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond. (du.uipath.com:443))

Is there anyone who faced issue as this?

Thank you in advance.

Other than modifying the code - Did you changed the machine / settings of the machine from which the process is running??

If yes - It would be good to verify that your firewall or proxy settings are not blocking outbound connections to du.uipath.com on port 443.

Is it specific to this process or even new process with different documents are also facing the same issue?

Machine, user, file are same. Just has run with windows projec, nothing else.

Start a new Windows project and test whether digitize can function properly. If it works, proceed to recode the XAML files that utilized digitize in the old project.

I did it with creating new blank process and add only digitize activity. Moreover, i tried to http request, same issue has been occured. Windows compability api calls function is working different than legacy. Need to understand root reason.