Currently all current Fedora Workstation users (version 32) receive the below error message:
Dropbox Repository 51 kB/s | 25 kB 00:00
Errors during downloading metadata for repository 'Dropbox':
- Status code: 404 for http://linux.dropbox.com/fedora/32/repodata/repomd.xml (IP: 22.214.171.124)
Error: Failed to download metadata for repo 'Dropbox': Cannot download repomd.xml: Cannot download repodata/repomd.xml: All mirrors were tried
Ignoring repositories: Dropbox
This is because Fedora Workstation 32 anticipated an update to your Fedora repositories. However, upon looking at the directory list and consulting Dropbox customer support on Twitter, it is clear that there is not an updated Fedora Workstation 32 repository. See here: https://linux.dropbox.com/fedora/
Therefore, updating your repositories will maintain your current customer base and future customer base once Fedora Workstation 32 is merged downstream into Redhat Enterprise Linux and maintain your reputation with professional Linux users.