Processing, processing, processing...

I've seen others post about this issue but have never run into it myself before. When I have redeemed gift cards they have always been available immediately for me to add to my Amazon account. Today I attempted to redeem an Amazon gift card and I received the "your reward is processing and it may take a few days". I am mainly worried because everyone else who I have seen post about this "delay" never actually received their reward. Is there anyone who received the "reward is processing" message that actually was able to redeem and use their gift card? If so, how long did it take? One of the reasons I chose Cashwalk over other apps I tried was because the reward redemption was so easy and dependable. I hope that isn't about to change. Please share your success stories!