Parents & Guardians: "We're processing this video" Message in Google Drive

If you've received a link to a video and it has the following message...

... it's not an error; it's expected behavior. it means that Google is still processing the video for playback in the browser. Depending on the size of the file, It can sometimes take a few hours to process.

So how do I view the video?

You can always click on "Download" even before the video has been processed.