I understand from your email that you were unable to add your credit card to your PayPal account and I apologised for any inconvenience that this matter might have caused you. Please be advised that you were unable to add your credit card to your PayPal account because of the limitation on your account with the case ID PP-551-323-386. Once the limitation on your account has been removed, then you should be able to add your card to your account. It is my pleasure to assist you. Thank you for choosing PayPal.