Paytm Fastag — fastag not activated

Address:

Bangalore, Karnataka

I had ordered for Fastag through paytm app and was delivered on December 15th 2019. The Fastag was delivered inactive. When tried to activate it by uploading RC of my car. The application was throwing an error continuously. When I called their customer care they asked me to share the copy of RC through mail, which I sent immediately. Until now evrytime I call their customer care. They are not able to resolve the issue. I feel cheated by the company.