Description of Reason Code P01
Unassigned Card Number
Insights from Rules and Regulations
A merchant has submitted a charge using an invalid or otherwise incorrect card number. Note: You may resubmit the charge to American Express if you are able to verify and provide the correct card number.
How to Win Reason Code P01
To respond to this chargeback, provide a copy of the imprint that confirms card number, proof that you obtained an authorization approval for such card number, or a copy of the charge record from the terminal that electronically read the card number.
Transaction Modifiers applicable to Reason Code P01