Unreal Engine 4 is available for Win10 UWP app dev now

hey , thanks for the info for creating the certification, but I’m receiving following error during the package command stage:

I created two certifications, one with a password and one without just to see if I receive the same results. Any ideas what it could be?

Edit: Here is what the ‘signtool-2016.09.05-11.45.57.txt’ says: