iOS Builds: This build is invalid in iTunes connect

Question

I recently uploaded an app to the app store and its been processing for a few days now. I went in this morning to check everything out, and on the top bar of iTunes connect,

Answer 1

Recently I faced the same issue on iTunes Connect and I received an email from apple regarding to TestFlight SDK that I forgot to remove from my project bundle. It says 'TestFlight no longer requires an SDK to enable beta testing' so after removing SDK clean the code, make archive again and upload. That't it!