I am working with a customer, migrating tenant to tenant and we are planning on using mover for the OneDrive moves. Previously I set up a test user account to migrate and created the connectors to prove the tech and it all worked fine.
This week, when I go to the mover page and try and log in with my global admin account (which is licensed with an A3 sub) I get a message
"Unable to log you in. Please try again later."
I can log into my own tenant with a GA account from the same browser, its just this one. I'm not sure what you can do to stop admins from using mover, so I dont know of any settings to check. I'm on a tight deadline here so any help would be greatly appreciated.