In this case, you may want to remove/delete the video and upload again. Let us know if it's still not working after a second try!
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
In this case, you may want to remove/delete the video and upload again. Let us know if it's still not working after a second try!