https://techcrunch.com/2020/10/22/tiktok-rolls-out-a-new-notification-system-for-content-removals/

TikTok says it has rolled out a new notification system to users worldwide that will offer more clarity around content removals. The system, which had been in testing for a few months ahead of its global release, informs a TikTok user when their video had been removed and which policy it violated. It will also offer the user the ability to appeal the decision, if they choose.

Now, when a video is removed over content violations, users will be notified in-app, with the date of the post and the specific policy it violated, along with a link to read the Community Guidelines.