I connected a phone to my Macbook today to deploy an app to a device via Xcode. Once the symbol files finished processing, a dialog appeared stating, "Choose a certificate to revoke. Your account has reached the maximum number of certificates. To create a new one, you must choose a certificate to revoke."
I have no context about what this means or what these values map to. The table contains "Name" and "ID" columns which look like computer name's and UUIDs, but I can't gather enough info from them to figure out why I might be hitting a limit. I've never seen this dialog before. I'm hesistant to just pick one at random.
Has anyone else encountered this? I'm using Xcode 8.2 on macOS Sierra.