[Resolved]  HDFC Bank — cashback not received

I have purchased 04 december 2019 reliance jewellery and there was 10% cashback if you pay through hdfc bank debit card but the cashback amount has not been credited in my account. It’s been a long time and no one is paying attention to my complaint neither hdfc. The cashback has not been credited in the account despite being more than 90 days.