Originally Posted by
KathyWdrf
Awards go in and out of stock frequently. Been discussed on this forum a number of times. Lots of examples -- not just Hyatt, but others as well. Frequently, only one denomination (e.g., $25 Amazon gift cards) goes out of stock while another (e.g., $50 Amazon gift cards) remains available. Wait a few days or a week or two, and your desired reward is likely to be in stock again.
I can understand that for things where they have physical inventory that they mail out, but not for everything. For example, why would UA miles go out of stock, as they did recently for the 10k Mypoints/5k UA miles option recently? It's not like they're mailing you a gift card. tls