Error Code

Code	Error Description
0	Success
1	Fail
100000	Card issuer error
200001	Parameter verification: '% s' cannot be null
200002	Parameter verification: '% s' parameter error% s
200003	the content must be application/json，[%s]
200004	Request parameter format error requires JSON:% s
200005	Ach access timestamp is not within the validity period (1 minute)
200006	signature error
200007	IP illegal
200008	Reverse verification failed
200009	Counter verification signature error
300001	Duplicate business order number
300002	Merchant information does not exist
300003	Single amount limit
300004	Insufficient balance, minimum reserve 1$
400000	Parameter abnormality
400004	Open API status is abnormal
400005	Illegal amount
400006	Abnormal address length
404005	Card does not exist
400007	Currency error
403009	User and card mismatch
403010	Card status is abnormal
403101	Insufficient account amount
500000	System abnormality