"Attention needed" error uploading app to Windows Store, but no error description displayed

Question

I am trying to upload an update of my app to Windows Store. It never passes the "Certification" stage. After a while it shows error: "Attention needed", but when I click on it there are no errors displayed. How can I access a report of the errors?

I tried Windows App Cert Kit, but it doesn't run on my Windows 10 desktop. And the Windows 10 version doesn't work with 8.0 XAP files.

Answer 1

I have experienced the similar case recently. In my cases, 'Attention needed' was shown at certification phase. But no error reports were shown. Then, I noticed that my 'Submission N' page (see the screen capture below) have 'submit' button. I just clicked it to resubmit... the process was resumed, then, my app was published to the store successfully.