Google Analytics was experiencing an issue with the “Content Data” reports where it would not show information in some cases. Specifically, if you selected an individual date from the date selector and then viewed the Content Data reports, it would show up with no data.

The issue was first confirmed by a Google representative in Google Analytics Help. In that thread, Analytics Pro Christelle said two days ago:

Then this morning, Christelle informed us it was fixed.

Forum discussion at Google Analytics Help.