This error typically occurs when the billing address entered does not match what is on file with your financial institution.  Firstly, please attempt your order again with updated billing information. Please be informed that you need  to match your billing address correctly to the address which you have registered with your card issuer bank. This includes any formatting associated with applicable unit numbers, as well as requiring a full nine-digit zip code for some verification.  Secondly, be advised that every instance in which this error populates results in a pre-authorization, which will simply fall off and never post to your account. For getting the better support, could you please contact your issuer bank to figure it out.