Heavensword registration invalid code

[West_Africa]

I purchased the FFXIV + Heavensword combo pack for $59.99. FFXIV installed fine, I just beat the Astral missions. I went to register Heavensword and it tells me invalid code. Both of these were bough in steam.

[zztoluca]

Currently you cannot activate as the game is under maintenance.
Once the servers come back online, make sure to insert the cdkey in the "Expansion" Tab
There are two, game key and expansion key. Must be put in the correct spot or it will regesiter it as incorrect.
"Additional keys" is also availalbe but that is for Mog station codes or other codes.