We are developing a iOS shopping cart application in c# and visual studio 2017 for xamarin. I have an iPad Air iOS 10.3, when I try to publish to real device, I am getting t
You can see what was wrong with your provisioning profile in xCode. Also this procedure will update Provisioning profiles, Certificates, App Ids:
Go to xCode, create blank iOS application, type the same Bundle Identifier, that you had in Visual Studio.
On the same page uncheck "Automatically manage signing".