: If you have "Save to Camera Roll" enabled, search your Photos app for the date December 31, 2022 .
: Check Google Photos or iCloud for that specific date to see if the file was backed up. Troubleshooting "File Not Found" VID-20221231-WA0316.mp4
: The date the video was saved or received (New Year's Eve, 2022). WA : Stands for WhatsApp. : If you have "Save to Camera Roll"
If you are looking for this specific video to watch or edit, here is how you can locate it: restoring it might recover the file.
: A unique serial number assigned by the app for that day. How to Find or "Complete" the Video
: If you have a WhatsApp backup from early 2023, restoring it might recover the file.