Can I transfer my site to another workspace? I have a site created on an agency workspace, and I want to transfer it to my workspace. But this error message showed up: “This site can’t be transferred because of a problem on our end.”
Not currently, although there is a feature request for it - Wix Studio Request: Transferring Sites Between Workspaces | Help Center | Wix.com
You can transfer sites between accounts though, so as a workaround, you can transfer the site to another account, and then back to your account, choosing the workspace you want to add the site to.