Merge pull request #2206 from freqtrade/sloe_handling

Improve stoploss on exchange handling

freqtrade/exchange/binance.py

@@ -4,7 +4,8 @@ from typing import Dict
 
 import ccxt
 
-from freqtrade import DependencyException, OperationalException, TemporaryError
+from freqtrade import (DependencyException, InvalidOrderException,
+                       OperationalException, TemporaryError)
 from freqtrade.exchange import Exchange
 
 logger = logging.getLogger(__name__)
@@ -66,12 +67,14 @@ class Binance(Exchange):
         except ccxt.InsufficientFunds as e:
             raise DependencyException(
                 f'Insufficient funds to create {ordertype} sell order on market {pair}.'
-                f'Tried to sell amount {amount} at rate {rate}.'
+                f'Tried to sell amount {amount} at rate {rate}. '
                 f'Message: {e}') from e
         except ccxt.InvalidOrder as e:
-            raise DependencyException(
+            # Errors:
+            # `binance Order would trigger immediately.`
+            raise InvalidOrderException(
                 f'Could not create {ordertype} sell order on market {pair}. '
-                f'Tried to sell amount {amount} at rate {rate}.'
+                f'Tried to sell amount {amount} at rate {rate}. '
                 f'Message: {e}') from e
         except (ccxt.NetworkError, ccxt.ExchangeError) as e:
             raise TemporaryError(