Unauthorsied eft debit order from Old age pension

I have on the 6th of February 2015 submitted a query to Mr S Adams of African Bank, telephone number *** in connection with a debit order paid into an account of one his clients- Intshele Finance Company, _ Intshelewa00016a0da3 (or intshlewa0001ba0da3) of the amount of R690.00 which was not authorised by me. I have never heard of this company and never signed any debit orders to anyone. I have asked if they can stop this unauthorised debit order as from immediate effect. I have emailed the affidavit I have signed and emailed it to his email adress: [Email Removed] I phoned him on the the 17 and 18 February 2015 again, but he was not available. I have left a message at the front desk for him to phone me back, but up to date - no response. I receive an State old age pension and cannot afford for any unauthorised debit orders to be paid to people and institutions I do not know. I am not prepared to pay debts of other people who is *****elent in using my funds to pay their debts.<br> I have phoned and spoke to Mr Adams, and he informed me there were other similar incidents and he will come back to me. I do trust that he will be able to solve this problem,