ineligible for fyp recommendation

just a lil query, i posted a video on my tiktok today that i’ve just noticed has been flagged as ‘ineligible for for you page recommendation’. which i thought was strange because this video is doing pretty well, and the majority of the views (nearly 90%) i’ve had on it were from the for you page. i always assumed that being illegible meant your video just wouldn’t show up on anybody’s fyp, but that doesn’t seem to be the case here. i was just wondering if it means something else.