diff --git a/stock_monitor.py b/stock_monitor.py
index 4cfb875..ca9c2ee 100644
--- a/stock_monitor.py
+++ b/stock_monitor.py
@@ -498,8 +498,11 @@ def monitor_coins():
                 if recent_data['buy_point'].iloc[-1] != 1:
                     continue
                 print(f"   - {KR_COINS[symbol]} ({symbol}): {recent_data['Close'].iloc[-1]:.2f}")
-                pool = Pool(12)
-                pool.map(send_coin_msg, ["[KRW-COIN]" + "\n" + format_message('COIN', symbol, KR_COINS[symbol], recent_data['Close'].iloc[-1], recent_data['buy_signal'].iloc[-1])])
+                try:
+                    pool = Pool(12)
+                    pool.map(send_coin_msg, ["[KRW-COIN]" + "\n" + format_message('COIN', symbol, KR_COINS[symbol], recent_data['Close'].iloc[-1], recent_data['buy_signal'].iloc[-1])])
+                except Exception as e:
+                    print(f"Error sending Telegram message: {str(e)}")
 
                 # buy
                 buy_success = buy_ticker(symbol, recent_data)