I opened a red envelope which apparently had a 1000nx coupon inside but the item never appeared in my inventory. I had no nx tickets in my inventory when I started opening the envelopes; I received the 100 and 250 cards as per usual. edit* I just got another 1000 card, the same thing happened. The "You have lost an item (Red Envelope) message appears in the chat box but no "You have gained an item in the Etc tab..." follows. I used the Mr. Moneybags in Henesys both times, not the one found via the FM NPC.