Handed Over For No Reason And Without Reason And Cannot Be Rectfied

I previously has 2 vodacom contracts in my business name, PM Agencies PTY LTD. Both contracts were nearing the 2 year contract completion date. I advised Vodacom 2 months prior that I will not be renewing my contracts and the numbers should be discontinued. Vodacom responded and advised that all was in order and the contracts had been cancelled ( see attached). My last Vodacom statement was sent to me in August 2021 ( attached ) and states there are no arrears whatsoever. This was also the last debit date of said contracts. Fast forward to 2 months ago and out of the blue I receive an email from Vodacom with a draft summons for R100.88 ( I had received no communication from Vodacom whatsoever since my statement). I automatically went into Vodacom and after phoning multiple different departments finally spoke to a consultant who advised they made a mistake with a debit that went off early and I needed to pay R100.88… I paid this the very same day and sent through proof of payment. I have never been in arrears with my Vodacom account or been advised of such and all of a sudden as of a week ago am receiving sms’s from HP Attorneys demanding money I do not owe!! I have now also been blocked from opening an account I was trying to open!! When calling Vodacom last week and going in store no one seems to know why I have been handed over and advise that I don’t owe and have never owed Vodacom any monies whatsoever!! Their systems also state my account is current and NOT in arrears!! I now have a mark against my name on my credit profile for vodacom's mess up. I will be contacting ICASA and taking this much further.