You can attempt to access the video by appending the ID to the standard TikTok URL structure: https://tiktok.com Finding Content on TikTok
Use the magnifying glass in the top right corner of the TikTok App to search for keywords or the creator's username if known. tiktok_video_7158949678179028266
Discover and search - TikTok Support
Explore the Discover section at the bottom of the app to see trending hashtags and sounds that might be related to the video. You can attempt to access the video by