Error Code

State Code	Description
10000	Payment method cannot be empty
10001	Payment method does not exist
10002	The parameter cannot be empty
10003	The same order of the same merchant number cannot be submitted repeatedly within the same time
10004	The merchant number does not exist
10005	Merchant not active
10006	Referer cannot be empty
10007	Source url does not comply with relevant regulations
10008	Merchant Url Restriction
10009	Duplicate merchant order number
10010	Merchant does not set transaction currency
10011	The channel is not open
10012	The card type is not bound
10013	Banks don't exist
10014	Currency conversion rate does not exist
10015	Signature error
10016	Exceed daily transaction limit
10017	Exceed monthly transaction limit
10018	Currency cannot be empty
10019	Currency is not open or currency incoming is wrong
10020	There is no single transaction limit
10021	There is no daily trading limit
10022	There is no monthly trading limit
10023	Merchant reaches single transaction limit
10024	Merchants have reached their daily transaction limit
10025	Merchants have reached their monthly transaction limit
99996	Data type conversion exception
99997	The parameter is missing or does not meet the restriction
99998	Channel payment failure
99995	The payment channel connection has timed out
10026	The transaction does not exist or cannot match the original transaction
10027	The order is not confirmed.
10028	The order is being processed for refund
10029	Insufficient refund amount
10031	The query type does not exist
10032	The card type was not recognized
10033	Merchant does not set card discount rate
10034	Merchant does not set margin deduction rate
10035	All quotas have been used up
10036	The channel is disabled.
10037	Transactions with this card are not supported
10038	Success limit
10039	Failed times exceed the set maximum allowed failed times (cardholder)
10040	Block rule block
10041	Blacklist blocking
10042	Element is limited
99994	The request mode is incorrect
99995	The payment channel connection has timed out
99996	Data type conversion exception
99997	The parameter is missing or does not meet the restriction
99998	Channel payment failure
99999	System Exception