"No valid or active service availabe"? Need help

Ever since the game cut down for maintenance, I can't seem to be able to get back on. Once I log in, I get this message:

"No valid or active service available to play Final Fantasy XIV: A Realm Reborn"

So far, I haven't gotten any answers as to why this happened and how I can get it fixed, but I would like to play more before the game releases. The last person I talked to in-game told me the Beta was ending, so I`m not sure if this is the direct result of it.

Can anyone help me with this problem?