I gave my friend some cash to put on his credit card along with another friend of mine they both bought there elevator passes without a hitch but when he went to purchase mine the transaction would not go through as I am concerned this is due to steam I was wondering if there was some way to purchase something from the spiral knights website directly and it effect my steam account? Our billing information is correct and we've double checked it several times. As it worked for him and my other friend I don't see what the problem could be with my account. All steam says is that there was an "Unexpected error" when he goes to make the final purchase.