若商户请求AllPay网关时,请求的参数错误或参数缺失时,AllPay网关会将错误信息以JSON格式返回给客户端,供商户解析调用,以下是相关错误信息返回参数的说明
参数应答码code | 对应应答信息msg |
---|---|
U1 | Clientid not found |
U2 | Signature error |
V1 | Parameter missing |
E1 | Exceed the limit |
R1 | Orderno repeat |
C1 | Order currency is not set |
P1 | paychannel error |
I1 | Illegal request address |
T1 | Parameter missing(version或tranType) |
T2 | Txntype error |
T3 | transaction is not exist or fail |
T4 | The maximum amount exceeds the upper limit |
99 | System error |