If you didn't ask for it and don't need it, there is no harm in deleting it to save space.
Search your recent chats for a video. If the ID matches a video you recognize from a friend, it’s safe. Received 1060049901243273 mp4
The filename format Received_[NumericID].mp4 is the standard naming convention used by when saving a video to your device. If you didn't ask for it and don't
The Mystery of "Received_1060049901243273.mp4": Is Your Phone at Risk? Received 1060049901243273 mp4
It's likely just a cached video from a social interaction, but staying vigilant about your storage is always a smart move.