When I add a new user in multisite, the user is successfully displayed in multisite super admin environment.
But when I go to the subsite where I want to add this user, the new added user doesn’t show up. (In the database the new user exists.)
Do you have an idea, why this happens?
(Additional background explanation: I exported the subsite from another multisite environment to a single site and imported it to the new multisite environment. So I am not sure if the error happend because of that. The old users are all there and everything is fine with that.)