I've now entered my debit card number 18 times into the League of Legends store, restarted my client twice, and it still claims that the card number is invalid.

I have used this debit card 3 times in the last week with no trouble. I am absolutely certain that every single number I entered was exactly correct, and my company told me that there's no problem with the numbers or anything, and I have more than sufficient funds for $5 of RP.

This isn't working and I'd really like to be able to get Bladecraft Orianna. Halp?

They are fixing it now, Just no estimate on when it shall be fixed

it's probably happened to alot of people. I just hope they fix this problem as fast as possible. Since this is there main way of getting income.

Bump, I'd really like to get Bladecraft Orianna today.

This is happening to me as well. I found a thread yesterday with multiple people having the same issue. Some posted their support ticket responses where a Riot employee told them they were working to fix the issue.

I know how you feel man, very disappointing.

Yeah I've been having the same issues. I was really looking forward to Pool Party Ziggs one evening, and my card wouldn't work. Glad (in a sense) that I found this thread.

Hope they can get this fixed soon.

Had this same problem - called my credit card company and they said that the online store isnt sending the correct expiration date.

bump still having it

bump