Just to confirm, were you a part of YouTube Partner Program before or have you applied for monetization recently? Also, please share a screenshot of what you see on this page: https://goo.gl/MVyW5W ? Keep us posted.
Appreciate the screenshot. This typically means that your content is not original/ is auto-generated. Here's more about reused content & how you can avoid them in future videos: https://goo.gl/E5dgGo