pubg purchase

The as given visit https://www.apple.com/support/itunes/ww/ or try iTunes - Official Apple Support. Note there is only one 's' in support. This is a user to user support forum. No one here can access your account to determine exactly what the issue is.

tt2

You're still using Apple Support Communities when you need to contact iTunes - Official Apple Support. Your fellow users cannot really help. That said see Payment methods that you can use with your Apple ID - Apple Support in case any of the advice there helps.

tt2