iCloud help!

Why is this macbook pro not showing up as a listed device on my iCloud account? I just signed it in using 2 step verification with a ver. code from my macbook air. But when I go to iCloud settings on this computer, this computer does not show up under devices. My m/air, iPad, and 2 iPhones do, but not this one.

And now, after signing in w verify code, it doesn't look like I'm still signed in to iCloud???

Thanks for any help!!