Error Message

Params Error Code

Code	Description
1000001	'%s' param cannot be null
1000002	'%s' param value length min '%s'~ max '%s'
1000003	'%s' param value integerMax '%s' digit and decimalMax '%s' digit
1000004	payment type '%s' limit min '%s'~ max '%s' of '%s'
1000005	%s not supported
1000006	Invalid value '%s' for %s. Accepted values are: %s
1000007	Order already exists

Found Error Code

Code	Description
4040001	Merchant does not exist
4040002	Header: '%s' is not found

Sign Error Code

Code	Description
5000001	Illegal ip
5000002	Signature error

System Error Code

Code	Description
9000001	request error,please try again later
9000002	The current channel is under maintenance,please try again later