*****ulent invoice debited to my bank account

Somebody at Vodacom has my bank details and keeps debiting my account. I never had any business with Vodacom , ever. They tried 3 times last year. I had reversed it, then they escalated it as an unpaid account to the credit bureau. I was unable to open other accounts because of these behind the scene *****sters pretending to be employees. I am tired of this and want it investigated. I saw another of these today and have reversed it. I am not willing to give my details to anyone at Vodacom as per POPIA. Somebody needs to find the culprit and manage this. I have sent it to Vodacom to investigate. I hope I never have to deal with this again.