FAQ » History » Version 7
chin-yeh, 10/18/2011 10:00 AM
| 1 | 1 | chin-yeh | {{toc}} |
|---|---|---|---|
| 2 | |||
| 3 | h1. FAQ |
||
| 4 | 2 | chin-yeh | |
| 5 | h2. General |
||
| 6 | |||
| 7 | h3. How to simulate a CVV matched payment |
||
| 8 | |||
| 9 | enter *999* in CVV field |
||
| 10 | |||
| 11 | h3. How to simulate a declined payment |
||
| 12 | |||
| 13 | * enter an amount less than *1.00* |
||
| 14 | * enter a invalid credit card number |
||
| 15 | 3 | chin-yeh | |
| 16 | 5 | chin-yeh | h3. How NMI checks for duplicate transaction |
| 17 | 3 | chin-yeh | |
| 18 | 6 | chin-yeh | A transaction is treated as duplicate when: |
| 19 | 7 | chin-yeh | * submit same amount using the same credit card within *20 minutes* |
| 20 | 5 | chin-yeh | |
| 21 | h3. No order ID returned |
||
| 22 | |||
| 23 | It happens when the result code is *3* or *300* |