1.5 QR Code Payment Status
Transaction Status Enum
| enum code | enum description |
| PENDING | QR code has been generated, and the transaction is in a pending payment state. |
| COMPLETED | QR code has been successfully paid, and the transaction is completed. |
| FAILED | QR code has expired without successful payment, and the transaction has failed. |
QR Code Status Enum
| enum code | enum description |
| ACTIVE | The QR code is active and in a payable state. |
| INACTIVE | The QR code is inactive and in a non-payable state (usually after a successful payment, the QR code will become this state). |
| CANCELLED | The QR code is in a cancelled state and cannot be paid. |