Setting up Family sharing for child- credit card needed
I am setting up family sharing for my 11 year old. It is asking that I add a credit card instead of debit card to verify that I am an adult. It is a Master card with a security code...why is this not suitable? I don't use any other credit cards so am unsure how to get iTunes to recognize my card as a credit card.
MacBook (13-inch Mid 2010), OS X Yosemite (10.10.5)