Since absolutely nobody has any idea what this useless error message is I searched the net and found its something to do with PSN Store...
It seems there are no admins either who read this.. GJ Sony..
Anyway giving up i decided to link my CC information to my 2nd account on the console but it keeps comign up with a message "The account information you have entered is invalid please try again".
This leads me to believe that their CC information server is screwed up and not communicating with the banks or whaterver...
Has anyone successfully added funds to thioer walled in the past few days?
Had this problem, make sure everything is in upper case including your billing address it worked for me..
You have to wait 24hrs if you've entered details five times and got error though as it blocks you..
you could buy those psn network cards now from printyourtickets.co.uk
put this code at checkout on promo code box this code may be still woking.
In my case it was my bank blocking the transaction due to fraud prevention, maybe the case for every1 else. Had an automated call from the bank accepted the payment was genuine happy days all works fine.