几个月前开通了甲骨文，现在想升级账号提示 

Error 
We’re unable to complete your request. Common errors are due to: (a) Using prepaid cards. Oracle only accepts credit card and debit cards (b) Intentionally or unintentionally masking one’s location or identity (c) Entering incomplete or inaccurate account details. Please try again if this applies to you. Otherwise, contact Oracle Customer Service. 

但我确实是信用卡🤣而且收到了138新...