If your video is longer than the mandatory 65 seconds, it will fail and you will have to fix the file to meet the 65-second requirement. Then you can reupload the file.  If your file is too short, you can add a second or two of black screen to fill the gap.

Your video should be in an MP4 format and be no larger than 250MB. .View full video and audio specifications.

The frame rate should be 29.97 fps.