Your Action Cannot be Processed

I am not able to buy anything on Origin anymore. I use the same card, which is not expiring, that has enough funds and that I used on Origin on 28th of January for Paranormal Stuff Pack without problem. I tried every possible browser and way and it the process is still declined. I use MasterCard like I always used up till now. I tried with my boyfriend's visa and it works fine. But it does not make sense because few days ago it worked completely fine. It does not ask me to approve anything either and in my bank nothing seems to be the problem (and can use it anywhere else).

So, anyone has any idea what the problem is?