Solved: I've been using Aliexpress with my PayPal balance for YEARS. Suddenly today I am getting this error message: CSC_7200015 (screenshot below):
CSC_7200015 error codes may also arise if your card has expired. To ensure its effectiveness, verify its CVV number and security code are accurate before trying different payment methods such as PayPal or AliPay; disable any browser extensions that interfere with payment processes, select an accept...