Based on the components of the phrase, here are the most likely contexts where you might encounter it:
It may be a clip from a specific player or streamer where a "report" refers to an in-game reporting action or a performance review (scouting report). 3. Technical Troubleshooting womking.mp4
You can often fix "broken" MP4 containers by running them through VLC Media Player using the Media > Convert/Save feature. Based on the components of the phrase, here