Greetings frederik,
A
This Diablo III account has been locked due to an auction related issue. Until this issue is resolved, the account will be unavailable for play and access to the Diablo III auction house restricted.
To recover this account, please contact our support team: Contacting Customer Services - Battle.net Support.
Regards,
Blizzard Entertainment
Diablo III Customer Support
Battle.net Support
2nd mail
An auction associated with this Diablo III account has encountered an issue and has been cancelled for the protection of the parties involved. While we strive to minimise any auction cancellations and regret the inconvenience it may cause, keeping the auction house safe and secure is something we take very seriously. Any funds used to participate in this auction will be returned to the buyer, and the item will be returned to the seller in the Diablo III auction house “Completed” tab.
Thank you for your understanding in this matter. Please feel free to post/bid on the item again and otherwise continue to use the Diablo III auction house as you normally would.
Regards,
The funny thing is that, i haven't done anything wrong