Unauthorised Debit Orders from my account

I have received a notification from my bank that a debit for R99.00 has been debited against my account. Do me a favour reverse because this is *****. I didnt authorise you to deduct it and please dont come to me with that **** that you are processing these deductions on behalf of some company. This is **************** go and look for a job and dont ***** our monies