4.md 1.1 KB

4. 错误码

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