I didn't make a copy, but it said that transaction didn't process and to call 1-866-451-6305.
Customer service is on East Coast. I'm in California. I may call Monday, or just forget it.
My Preferred Savings Account with my bank pays 4.76% monthly which is more than the one time AARP savings if cards are purchased 3 or more months in advance. Then there is the 3% my Big Box credit card gives me, plus another 2% CC "Rewards". So much math!