[Resolved]  SBI Debit Card — transaction of Rs.6000 on my account without my knowledge

hi,
my name is tenzin lakyi n i am extremely tired by complaning this to everywhere but nobody is responding.I was shocked when i saw a transaction of Rs.6000 on my account.then i cheaked with my branch and i came to know that on 13th feb this transation happend and she also told me that this transaction happend from Axis bank.I think some mistake has happend here because i used to withdraw money from axis.but i am sure i didn't withdraw this money.