Union Bank Of India — Refund not yet credited in my account by union bank.

Address:

Flat no. 1 B krushnalila appt., Abhiyanta Nagar, ambad link road, cidco, nasik 422008

Charge dispute:
My name is asha arjun rathod. I had ordered master aura pressure cooker combo from flipkart of rs 990 on 24 jul 20. I had returned the product due to some reason on 2 aug 20 and the flipkart had transferred my refund to bank on 27st Aug 20 but the union bank had not yet credited refund in my account. My refund reference number is NFT[protected]GN00001XXXXXXX.
I have also registered complaint in union bank (pavan nagar branch) with complaint number - [protected] . It's been 2 months please solve my problem.
My mobile number is [protected].