Error Code Nhl24

Hello!

I have a problem, since one week i cannot buy anything in the auctionhouse i NHL24 HUT.

I can bid on things and hope to win an auction, but i cant buy it directly.

When i try to buy something in the auctionhouse i get the error code B70D78AF2E5CF670-0000000000009999-4E815F564128F6BB and get sent out to the main menu.

What should i do to fix this and what is the problem?

i am greatful for all the help i can get.

//Johan