Hi Satyabhan, we'd like to look into it further. Could you share a screenshot of your channel monetization page: https://goo.gl/ySjhEs ? Keep us posted.
Now that your channel has reached the program threshold, your channel activity will be reviewed to make sure your content adheres to the YPP policies, YT Terms of Service, spam policies & our Community Guidelines. More info here: https://goo.gl/ztHKH4 . Hope this helps clarify.