You have exceeded the maximum allowed number of attempts for a specific action. For your security, in any 24-hour period a maximum number of attempts is allowed when performing certain actions on PlayStation Network, including registering, changing or confirming credit card information; redeeming a PlayStation Network Card or voucher code; changing a password via email, and activating a PlayStation 3 system. Solution: Please check that all the details you have inputted are correct and wait 24 hours before trying again. For more tips and hints on using your PlayStation system, visit our technical support forums at community.eu.playstation.com