About API Abnormal Error

Error codes for abnormal error reporting have the following meanings:

-99=The system is abnormal, please try again later
0=success
2=No record found
3=Record already exists
4=invalid action
5=invalid value
7=Invalid Session
8=The contract product does not exist
9=User does not exist
11=Market data not found
12=Field error
14=repetitive action
18=Market orders cannot be queued
20=Order due
21=Order exceeds capacity
22=Order already exists
24=Order does not exist
25=Quotation does not exist
26=Invalid contract product status
27=Invalid contract product status
30=Not enough quantity to modify
31=There is not enough open position to close the position
32=Position limit
33=Equity is less than zero after liquidation
34=User position limit
35=Insufficient balance
36=Insufficient funds
37=Invalid quantity
44=Quantity is illegal
48=The price is illegal
49=The price exceeds the upper limit
50=The price exceeds the lower limit
51=No trading authority
52=Can only close positions
54=User is not logged in
56=No transaction authority
58=User does not match
59=User re-login
60=Invalid username or password
62=User cannot activate
65=Invalid login IP address
71=The order cannot be operated
76=The order has been suspended
77=Order has been activated
78=Order date is missing
79=Order type not supported
80=User has no permission
88=User does not exist
99=Cannot perform operations for other users
100=insufficient margin
118=Single instrument combination
139=Otc type error
172=Insufficient Leverage
175=Price must be greater than zero
176=Invalid API KEY
177=API key has expired
178=API key limit exceeded
179=Key Is Null
180=Margin 率 not found
181=Repeat API Key
182=No limit price
183=Exceeded maximum query count per second
184=Order limit exceeded
185=Not enough open orders
186=Session does not exist
187=The price exceeds the ask price
188=The price exceeds the bid price
189=Position already exists
190=mark price error
191=Record analysis error
192=Record duplicate
193=Exceeded the maximum transaction volume
194=Less than the minimum volume
195=The position is smaller than the minimum trading volume
196=Transaction prohibited
197=Cost does not exist
198=The number of open positions exceeds the limit
199=Too high leverage
200=Insufficient open interest
201=Unable to change Pos type
10001=Authentication synchronization failed
10002=Authentication parameters lost
10003=Authentication and signature verification failed
10004=Request timed out
10005=Illegal parameter
10006=Not open path
10007=Authentication failed
10008=The key does not exist
10009=No permission
10010=Invalid signature
10011=Repeat request
10012=The request is too frequent
20120=Below the minimum order amount
20121=Exceeding the maximum order amount

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