You confirmed that my videos are monetised. Why can’t I see ads on my videos?
We claim videos using your tracks in order to collect any potential ad revenue. That doesn’t mean that YouTube is in fact placing ads on these videos, as an algorithm determines whether a video is eligible for ad placement based on several criterias, such as channel size, content quality, etc.
It’s also possible that YouTube places ads for certain users only, e.g. based on the users’ location or age. That means that ads might be visible for other users even though you can’t see them.