American Express Chargeback Reason Code
American Express Reason Code P04: Charge Processed as Credit
Category Processing ErrorsBy Payment Defender Editorial TeamUpdated July 17, 2026Last reviewed July 17, 2026
What American Express Reason Code P04 Means
American Express reason code P04 applies when a charge that should have been submitted as a sale was instead processed as a credit. The dispute results from a transaction submitted in the wrong direction.
Why This Chargeback Happens
This dispute commonly occurs when staff select the wrong transaction type, when a sale is entered as a refund, or when a system error reverses the intended charge into a credit.
What the Cardholder or Issuer Is Claiming
American Express is asserting that an intended charge was processed as a credit.
What Merchants Should Review
Review the transaction type submitted, the intended sale, and settlement records. Confirm whether the entry direction was incorrect and whether a correcting charge is appropriate.
Recommended Chargeback Evidence
- Records showing the intended charge and the actual credit
- Transaction-type details for the disputed entry
- Proof of the underlying sale and its amount
- Documentation of any correcting transaction
How to Prevent Similar Disputes
Merchants may reduce these disputes by confirming transaction type before submission, using clear sales workflows, and reviewing batches for reversed entries. Careful processing helps prevent charges from being submitted as credits.
Important Limitations
This page is educational and reflects common industry usage. American Express dispute rules, timelines, and evidence requirements change over time and vary by market and program. Merchants should confirm current requirements with American Express or their processor before responding to any dispute.
Related Reason Codes
Sources and Review Information
- American Express: American Express Merchant Regulations – U.S.
Last reviewed July 17, 2026
Chargeback rules, evidence requirements, and response options may vary by card network, region, processor, and dispute circumstances.