Description of Reason Code 4859
Addendum, No-show, or ATM Dispute
Insights from Rules and Regulations
The cardholder claims they are not responsible for an addendum, no-show, or ATM dispute.
How to Win Reason Code 4859
Provide evidence showing that the cardholder participated in and authorized the addendum or no-show transaction, or is response for said transaction based on agreement to your merchant policies.