Did you already claim it on a different server? Also my /claim window took a few minutes to load in and populate.
Ahh since you just purchased it, it may act like Kronos where it can be a few hours for it to get delivered; no idea on that though. Could also just be that their servers are getting hammered with people trying to get into Coirnav.
I tried relogging and refreshing the claim window, nothing has worked. I was claiming my bag and the server stopped responding ... i logged back on ... it was gone from my claim list. I started a ticket on it , but have yet to hear anything about it.
Check parcels / bank, though the claim server eating it isn't out of the realm of possibilities with the server load coirnav suffered today.
Had same issue. Purchased item and could not find it anywhere. Logged our and back in. No difference. I was in guild hall at the time of purchase. I zoned to guild Lobby and found it right away in the /claim window. Maybe it is because the guild hall is an Instance zone. Hope this helps anyone else.