[Resolved]  HDFC Bank — hdfc atm i enter 10000 thousands rupees but 8000 thousands received and 2000 not dispensed but accounts debit in my sbi account

I am having account in sbi, btps township badarpur. Yesterday at 19:30 pm i tried withdrawing money from hdfc atm molarband in front of bikaner sheet shop, of rs. 10, 000/-.in transaction i have received the money rs.8000/- but i do not received the money rs. 2000 from the machine but the amount got debited from my account. I did not know how to get back the money. Can any one help the procedure to get my money.