I have been trying to purchase PSM-I assessment, yet cannot get past the checkout. The standard checkout form claims my credit card details are invalid (they aren't, I tried with several different cards that all work on Amazon etc.), and MasterPass is not (yet) available here in Germany.
Looks to me that the checkout simply does not work for German folks with German credit cards.
Any workaround known?
02:47 pm August 27, 2014
Our shopping cart is temporarily out of service and is not allowing orders to be successfully processed. As such, you may have received an error message and were unable to complete your order checkout on our website.
We sincerely apologize for this occurrence and for any inconvenience this might have caused. Please know that we do appreciate your time, and we are doing everything we can to resolve this issue.
We will let you know once the problem has been fixed. Again, we apologize for the inconvenience, and thank you for your patience and understanding.