| Result code for synchronous return | Meaning | Explanation |
|---|---|---|
| 10000 | Success | |
| 40004 | Failure | Please refer to the error code in the response for more details |
| 10003 | In progres | It returns only in Barcode payment or sound wave payment. The payment is still being processed. The merchant needs to poll the payment result. |
| 20000 | Unknown error or system error | Unknown error or system error in the processing of the call. The merchant needs to query the order status or cancel. |