Thanks for the screenshot. This typically means that the content is not original/auto-generated. Here's more about reused content & how you can avoid them in future videos: https://goo.gl/E5dgGo . You can always reapply for YPP again in 30 days.
Hey TeamYouTube, please look further into this. The channel in question has made his own original animations, send this for another review, with the context that this is original content. I imagine the confusion comes because many people stole their content online.