Why it happens
- The product page or plan description did not match what was delivered.
- Features that were advertised were missing.
- The wrong item or version was sent.
American ExpressC31Customer dispute
Goods/Services Not As Described
The card member says what they received is different from what was described when they bought it.
What to send to fight it
- The product or plan description as shown at the time of purchase.
- Proof that what was delivered matches that description.
- Messages with the customer, including any offer to fix or replace.
- Usage records showing the service was used as described.
How to prevent it
- Keep descriptions accurate and up to date.
- Answer complaints quickly and offer a fix or refund before the customer goes to the bank.
Summaries written by NoChurn from the networks’ public rules and processor documentation. Networks update their rules and deadlines depend on your processor: check its documentation before you respond.
Other American Express codes
- A01Charge Amount Exceeds Authorization Amount
- A02No Valid Authorization
- A08Authorization Approval Expired
- C02Credit Not Processed
- C04Goods/Services Returned or Refused
- C05Goods/Services Cancelled
- C08Goods/Services Not Received or Only Partially Received
- C14Paid by Other Means
- C18"No Show" or CARDeposit Cancelled
- C28Cancelled Recurring Billing
- C32Goods/Services Damaged or Defective
- F10Missing Imprint
- F14Missing Signature
- F24No Card Member Authorization
- F29Card Not Present
- F30EMV Counterfeit
- F31EMV Lost/Stolen/Non-Received
- FR2Fraud Full Recourse Program
- FR4Immediate Chargeback Program
- FR6Partial Immediate Chargeback Program
- M01Chargeback Authorization
- M10Vehicle Rental - Capital Damages
- M49Vehicle Rental - Theft or Loss of Use
- P01Unassigned Card Number
- P03Credit Processed as Charge
- P04Charge Processed as Credit
- P05Incorrect Charge Amount
- P07Late Submission
- P08Duplicate Charge
- P22Non-Matching Card Number
- P23Currency Discrepancy
- R03Insufficient Reply
- R13No Reply
Sources (2)
- American Express: How to Manage and Help Prevent Disputes (US Disputes Reference Guide) · checked 2026-11-09
- Antom (Alipay) Docs: American Express dispute reason codes · checked 2026-11-09
Read https://www.nochurn.sh/llms.txt,
then follow https://www.nochurn.sh/docs/quickstart/
to add NoChurn to this app. Use a test key
(nc_test_…) until I say we go live.
Stop leaking revenue.
- Free until $300 MRR
- No card needed
- Live in 10 minutes
- Never a cut of what we recover