SBI — deduction of excess amount

Address:

689695

My name is girish kumar and i have an a/c in sbi, pathanapuram branch. I am servicing in indian army. My a/c is a defence salary zero balance a/c. Today i try to withdraw rs.500 from my a/c, during this time a/c balance is rs. 515. I don't get money. But my a/c is deducted rs.23 as insufficient balance. Please take necessary action. I wish to refund my balance. This is cheating