Punjab National Bank [PNB] — cash from account was deducted but cash did not dispensed

Address:

Faridkot, Punjab, 151204

On 16 april i was tried to cash out fron pnb atm machine as my account is in pnb bank. When i was tried machine alarmed timed out as it stopped working but there was message on my phone that 4000 rupees was debited but actually cash not despensed out the atm machine. Nxt morning 3000 rupees credited back but still 1000 rps left. Pls take suitable action asap.