Punjab National Bank [PNB] — Money is debited from my account but transaction failed

Address:

38 mukta vihar,naini,prayagraj,u.p.

Dated 17/08/2021 at 6 :35 p.m. I transfered 10, 000 rupees in my brother's sbi account.but money is debited from my account and it is not credited in his account.and transaction show failed.but my money is not return back in my account.