I am looking at my youtube account and it is showing views (plenty of) but no money to it. Just 00000s across the board. Then I click on it to see what's going on and I keep on getting this error. Data is not available for the selected report, content, and date range. If possible, try selecting a broader date range, different content, or come back in 1–2 days after the most recent data has been processed. We've had this error now for 1/2 a month.
It might be under-review. If not contact their support services or a live chat, phone-call. But, with AdWords at the moment, their data stats are pretty slow.