- Payer not Found
- Transaction not Allowed
- Common Payment Issues
- Why is nothing happening when I click "Pay" on the checkout?
- Authentication Required
- Issuer Generated Error
- Invalid Amount
- This institution is currently undergoing maintenance. Please try again later.
- There was a problem with the resource
- Service Not Allowed
- Your card number is incorrect
- Zip Code Error Validation
- Request Denied
- Invalid Merchant
- Expired Card
- Do Not Honor
- Generic Decline
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