I attempted to migrate from a dev server to a production server. This appeared to work correctly on the dev server, but when I tried to complete the process on the production server, I got the following message:
There are no backup files to use to complete the migration. Please start the migration using WordPress Move on the server you want to migrate from.
Update: I found that the files were being moved to the wrong directory on the production server. I'm not sure why. The path to the remote server seems correct in the settings.
I moved the backup files into the WordPress Move folder and re-tried the migration. It seemed to work, but most of my configurations seem to be gone.