| Error Code Format | Description |
|---|---|
| -1021 | System errors |
| -2014 | Market data errors |
| -2021 | Trading errors |
Error Type 1: System Errors (-1021)
System errors are typically related to server-side issues or maintenance.
Common System Errors:
* -1021: “Failed to retrieve user data”
+ Cause: Server overload or maintenance
+ Solution: Try refreshing the page or checking the Binance status page for updates
* -1022: “Invalid API key”
+ Cause: Incorrect or expired API key
+ Solution: Check your API key and update it if necessary
Error Type 2: Market Data Errors (-2014)
Market data errors are related to issues with retrieving or processing market data.
Common Market Data Errors:
* -2014: “Market data not available”
+ Cause: Temporary issue with market data feed
+ Solution: Try refreshing the page or checking the Binance status page for updates
* -2015: “Invalid symbol”
+ Cause: Incorrect or unsupported symbol
+ Solution: Double-check the symbol and try again
Error Type 3: Trading Errors (-2021)
Trading errors are related to issues with placing or executing trades.
Common Trading Errors:
* -2021: “Insufficient balance”
+ Cause: Not enough funds to cover the trade
+ Solution: Deposit more funds or adjust the trade amount
* -2022: “Invalid order type”
+ Cause: Unsupported or incorrect order type
+ Solution: Check the Binance Order Types and try again
Binance Order Types
| Order Type | Description |
|---|---|
| LIMIT | Limit order |
| MARKET | Market order |
| STOPLOSS | Stop-loss order |
| TAKEPROFIT | Take-profit order |
Tips and Tricks
* Always check the Binance status page for updates on server maintenance or issues.
* Use the Binance API error codes for more detailed information on error codes.
* Double-check your API key and symbol before submitting a trade.
Frequently Asked Questions
Error Codes
#### Q: What are the common error codes on Binance?
A: Binance uses a variety of error codes to indicate different types of issues. Some common error codes include:
* `Error 2001`: Insufficient balance.
* `Error 1021`: Order not found.
* `Error 1003`: Too many requests.
#### Q: What does error code `-2015` mean?
A: Error code `-2015` indicates that the API key has been disabled or is not being used correctly.
#### Q: What is the difference between error codes `-1013` and `-1021`?
A: Error code `-1013` indicates that the account balance is insufficient, while error code `-1021` indicates that the order was not found.
### Account and Security
#### Q: Why is my Binance account locked?
A: Your account may be locked due to security reasons or if you’ve reached the maximum number of attempts for logging in. You can contact Binance support to resolve the issue.
#### Q: How do I reset my Binance account password?
A: To reset your Binance account password, go to the login page, click on “Forgot Password”, and follow the instructions.
#### Q: Why am I getting a “2-factor authentication failed” error?
A: Make sure your 2-factor authentication app is up-to-date and the code is being entered correctly.
### Trading and Orders
#### Q: Why is my order not being executed?
A: There may be several reasons for this, including insufficient balance, network congestion, or incorrect order settings. Check your order settings and account balance to resolve the issue.
#### Q: How do I cancel a trade on Binance?
A: To cancel a trade, go to the “Orders” tab, find the trade you want to cancel, and click on the “Cancel” button.
#### Q: Why is my stop-loss order not being triggered?
A: Make sure the stop-loss price is set correctly and the order is active.
### API and Integration
#### Q: What is the rate limit for Binance API calls?
A: The rate limit for Binance API calls varies depending on the endpoint and the type of API key used. Check the Binance API documentation for more information.
#### Q: How do I create an API key on Binance?
A: To create an API key, go to the “API Management” page, click on “Create API”, and follow the instructions.
#### Q: Why is my API key not working?
A: Make sure the API key is being used correctly and the IP address is allowed. Contact Binance support if the issue persists.
### Withdrawal and Deposit
#### Q: Why is my withdrawal taking so long?
A: Withdrawals can take some time due to network congestion, security checks, or technical issues. Contact Binance support if the issue persists.
#### Q: How do I deposit cryptocurrency on Binance?
A: To deposit cryptocurrency, go to the “Wallet” tab, find the currency you want to deposit, and generate a deposit address.
#### Q: Why is my deposit not being credited?
A: Make sure the deposit address is correct and the transaction has been confirmed on the blockchain. Contact Binance support if the issue persists.
### General
#### Q: How do I contact Binance support?
A: You can contact Binance support through the Binance website or mobile app. Our support team is available 24/7 to assist you.
#### Q: Where can I find the Binance API documentation?
A: The Binance API documentation can be found on the Binance website.
#### Q: Is my account information safe with Binance?
A: Yes, Binance takes security seriously and has implemented various measures to protect your account information.

