Why it happens
- A parcel was lost or delivered to the wrong place.
- Access to a digital product or service was never given.
- The service was not provided on the agreed date.
DiscoverRGCustomer dispute
Non-Receipt of Goods, Services, or Cash
The cardholder says they paid but did not receive the goods, services or cash.
What to send to fight it
- Carrier tracking and proof of delivery.
- Login, download or usage records.
- Order details and messages with the cardholder.
How to prevent it
- Send tracking and delivery confirmations.
- Send access details with every digital purchase and log their use.
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 Discover codes
- AADoes Not Recognize
- APCancelled Recurring Transaction
- AWAltered Amount
- CDCredit/Debit Posted Incorrectly
- DPDuplicate Processing
- ICIllegible Sales Data
- NFNon-Receipt of Cash from ATM
- PMPaid by Other Means
- RMQuality Discrepancy
- RN2Credit Not Received
- UA01Fraud - Card Present Transaction
- UA02Fraud - Card Not Present Transaction
- UA05Fraud - Chip Counterfeit Transaction
- UA06Fraud - Chip and PIN Transaction
- 4534Duplicate Processing
- 4537Fraud - Card Present Transaction
- 4542Late Presentation
- 4550Credit/Debit Posted Incorrectly
- 4553Cardholder Disputes Quality of Goods or Services
- 4586Altered Amount
- 4752Does Not Recognize
- 4753Invalid Cardholder Number
- 4755Non-Receipt of Goods or Services
- 4863Authorization Non-Compliance
- 4864Non-Receipt of Cash from ATM
- 4865Paid by Other Means
- 4866Fraud - Chip Card Counterfeit Transaction
- 4867Fraud - Chip Card and PIN Transaction
- 4868Fraud - Card Not Present Transaction
Sources (2)
- TabaPay Docs: Discover chargeback reason codes · checked 2026-11-09
- Antom (Alipay) Docs: Discover/Diners dispute reason codes · checked 2026-11-09
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