Oleg Pankiv on Tue, 27 Jun 2017 15:58:36

I have problem with PushNotification. On web page ActivitiLog (Notification Hub) i see some errors after sending pushes, but can't understand reason of it. Could some one please clarify where i can see detailed result of this errors ? 

And in outcome I see "The Push Notification System returned an Internal Server Error".