I bought a white vw ...

I bought a white vw polo vivo from a salesperson called Daniel lehari in January of this year,the license disk is set to expire this month of June 2024 and bear in mind I was charged for delivery and registration of the car,I tried to renew my license disk via RTMC but I am told the car is not registered and I must take it for registration and road worthy test,tried to call him but all he does is ignore all my calls,bought the car at wonderboom