Vid-20211021-wa0049mp4

Because this is a specific, private file identifier rather than a recognized public document, it is likely: A shared between contacts. A file stored in a private cloud or local storage.

Based on a search for "VID-20211021-WA0049mp4," there are no widely indexed blog posts, articles, or public records associated with this specific file name [Google Search]. VID-20211021-WA0049mp4

This filename follows a standard format often used for video files shared via (indicated by "WA" followed by a number), likely created on October 21, 2021 ("20211021"). Because this is a specific, private file identifier