servers are in maintenance mode. 
Error Codes: WoW Error 113, WoW Error 122, Diablo III Error 33, BLZBNTBGS80000012, BLZHSBGS80000012, BLZBNTTAS00000001 servers are sometimes taken offline for maintenance. While we try to keep these occurrences and their duration to a minimum, maintenance is periodically required to fix issues that would otherwise negatively affect your gameplay experience.

Follow BlizzardCS on Twitter for any information relating to server maintenance and try again at a later time. 

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