The purchase could not be completed
When I try to buy an app, the app store told me 'Your Purchase could not be completed. For assistance, contact iTunes Support at www.apple.com/support/itunes/ww/. '
[Email Edited by Host]
Question marked as
As the message shows, contact iTunes Support. Either use the link you posted, use the form or scroll to the bottom of the page in the 2nd link. Follow through the screens to get a chat or telephone option.