unable to connect to amazon 'error 503'

I searched this but am no wiser. Is this just because the server is too busy and it will connect later or is there something I need to change in the settings for MP3 Tag? I just upgraded to 2.47a on a new computer but had never seen this before with my old computer using older versions.
Vielen Dank.

It's been explained in the help file or in this announcement:

Only thing that you can do is wait until the next hour starts.

Ich dachte das. Danke.