I am trying to submit my WatchKit app t iTunesConnect. I click \"Archive\" and then validate and I am shown the message below. I have created an App Id for the app, extensio
You will need to create a provisioning profile for the watchkit extension as well as the provision that you have for your app.
If you download the Apple Lister App Code Sample there is a guide to getting started that show you everything that you need to do to setup your app to work properly on a device with Apple Watch.
https://developer.apple.com/library/ios/samplecode/Lister/Introduction/Intro.html
Click on the Download Sample Code
button, and in that folder there is a file called iOS and Watch Quick Start.pdf