Indian Overseas Bank — atm withdrawal amount not received, but detected in my account

Address:

Tiruvannamalai, Tamil Nadu

I have a savings account in indian overseas bank, thiruppuvanam, branch code 0528, sivagangai district, tamilnadu. I used my rupay card to withdraw rs.500 in sbi atm, thiruppuvanam bazaar and bus stand on 18.11.18 nearly 6.15 p. M. But i can't receive the amount due to technical problems. But amount deducted from my account. Kindly take the necessary steps to recover my amount. Thank you.