Reinstalling El Capitan, getting the "This item is temporarily unavailable" alert
Hi, I'm in the middle of reverting my late 2012 Mac Mini to its initial factory settings in order to sell it. However, after wiping the HD, when I'm trying to reinstall the OS X, after I hit install, I get the sign in to install from the App Store. However, every time I try, it says "This item is temporarily unavailable, try again later" and its still doing so. This Mac Mini was also part of the Beta Seed Program, so I don't know if that affects anything. Anyone out there have any solutions? Please, I'm a little desperate at the moment.
Mac mini, OS X El Capitan (10.11)