Payment Form Error with Gateway USAePAY.

My payment gateway just stopped working.
ERROR BELOW
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Payment failure
Your payment failured
Reason
Error reading from card processing gateway.
Click Here to try to process payment again
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I am using a custom payment gateway that was programmed by Tuan. Hoping he can fix it, or tell me what is going wrong.

Hi Rob

I am sorry. I was too busy and forgot your email. I am going to check the issue and hopefully get it sorted on tomorrow

Regards,

Tuan

Have you gotten this figured out? My client has a donation email going out this week and the donation form is still not working.

www.worldbaseballacademy.com/ways-to-give/capital-campaign-plan

Please any help would be great. Let me know if I need to send more money.