Debit Cancel Frustration

Hi<br> <br> I have cancelled all related contracts with cell c last year but there is still a debit of R279 going off my account every month.<br> <br> I contacted cell c call centre, they are not picking up any contract under my name.<br> I have no contracts with cell c or any network.<br> <br> The transaction info from my account is as follows.<br> <br> \Cell c SP ***3 ***...R279"<br> <br> Please assist"