I can't pay for Creative cloud, I'm buying a subscription for the first time.

[Tanya Zadko]

Every time I click buy, after entering all the data, an error pops up.
“Incorrect billing info
We are unable to approve your transaction at this time. “
With what it can be connected? And how to solve this?

P.S. this is a student subscription

[Nancy OShea]

Contact Adobe customer support directly via phone or online chat below. 

CONTACT ADOBE SUPPORT:
================
Online Chat: https://helpx.adobe.com/contact.html?rghtup=autoOpen
Phone M-F, during normal business hours: https://helpx.adobe.com/contact/phone.html