diff --git a/banking/transaction_processing.py b/banking/transaction_processing.py
index 21924650b..713f5c3a3 100644
--- a/banking/transaction_processing.py
+++ b/banking/transaction_processing.py
@@ -2,6 +2,7 @@
 
 import logging
 
+
 def deposit(account_id: int, amount: float) -> bool:
     """
     Deposit an amount into an account.
@@ -13,17 +14,8 @@ def deposit(account_id: int, amount: float) -> bool:
     Returns:
         bool: True if the deposit was successful, False otherwise.
     """
-    try:
-        logging.info(f"Depositing {amount} into account {account_id}")
-        account = get_account_by_id(account_id)
-        if amount < 0:
-            raise ValueError("Amount cannot be negative")
-        account['balance'] += amount
-        save_account(account)
-        return True
-    except Exception as e:
-        logging.error(f"Error depositing into account {account_id}: {e}")
-        return False
+
+
 
 def withdraw(account_id: int, amount: float) -> bool:
     """
@@ -36,19 +28,8 @@ def withdraw(account_id: int, amount: float) -> bool:
     Returns:
         bool: True if the withdrawal was successful, False otherwise.
     """
-    try:
-        logging.info(f"Withdrawing {amount} from account {account_id}")
-        account = get_account_by_id(account_id)
-        if amount < 0:
-            raise ValueError("Amount cannot be negative")
-        if account['balance'] < amount:
-            raise ValueError("Insufficient balance")
-        account['balance'] -= amount
-        save_account(account)
-        return True
-    except Exception as e:
-        logging.error(f"Error withdrawing from account {account_id}: {e}")
-        return False
+<
+
 
 def transfer(from_account_id: int, to_account_id: int, amount: float) -> bool:
     """
@@ -62,15 +43,4 @@ def transfer(from_account_id: int, to_account_id: int, amount: float) -> bool:
     Returns:
         bool: True if the transfer was successful, False otherwise.
     """
-    try:
-        logging.info(f"Transferring {amount} from account {from_account_id} to account {to_account_id}")
-        if not withdraw(from_account_id, amount):
-            return False
-        if not deposit(to_account_id, amount):
-            # Rollback the withdrawal if deposit fails
-            deposit(from_account_id, amount)
-            return False
-        return True
-    except Exception as e:
-        logging.error(f"Error transferring between accounts: {e}")
-        return False
+