You are using Authorize.net as your
payment processor. Your constituents are receiving error code 33 when
attempting to process a credit card and payments are being declined.
This message indicates that you have
a field marked as required in your current Authorize.net configuration, but it
is not transmitted or supported by Trail Blazer. You must mark the following
fields as NOT required, in your Authorize.net setup:
In the actual error message that you receive, the value for the [FIELD] is
replaced with the actual field name that is causing the error. Also note
that it may be more than one field affecting the transaction. Please be
sure to test a credit card transaction until this message is cleared.
To change the referenced field to NOT required: Login to the Authorize.net
Interface ( at https://secure.authorize.net ), then click on Settings
-> Payment Form -> Form Fields and uncheck the Required
box for the particular [FIELD].