About the error
When you set up syncing with Dropbox on your Android device, you authorize Dropbox to sync a specific vault with 1Password. Sometimes, you’ll need to start over:
- If your vault was moved or removed from your Dropbox account
- If you remove 1Password from your list of apps linked to Dropbox
- If your Dropbox authorization expired
What you should do
To authorize Dropbox again or make any changes to your Dropbox configuration, like choosing a different vault, erase your 1Password data and start over.