So I just created a facebook account and it went fine, but the option that was coming before on left side to access your ad manager is no more being shown.
until now when ad manager error was coming then only it was getting disappeared but my account is fine...lol
Now more suspense when you get up and check your FB account whether its gone or not :P haha!
If ads manager from left menu gone, what the effect??
Maybe is something temporary, or something to do with your area? I just checked an account and it still have it.