We'd like to help. If you see the 'Upload failed: Duplicate upload' error message, try deleting the video, editing it and uploading it again. Here's more on what you can do: https://goo.gl/s7R2X9 . Hope this helps.
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
We'd like to help. If you see the 'Upload failed: Duplicate upload' error message, try deleting the video, editing it and uploading it again. Here's more on what you can do: https://goo.gl/s7R2X9 . Hope this helps.