Punjab National Bank [PNB] — refund from flipkart not credit in bank a/c

Address:

Poorvi Bazar, Jhansi, Uttar Pradesh, 284202

I order realme c2 on flipkart of 5999rs 23 august 2019 and than cancel on same date. Flipkart initiate refund 23 august 2019 it refllect in my bank a/c with in 10 days in 4 september 2019 but 2 month is done but refund not credited in my a/c
I raise complain with flipkart he say refund initiate flipkart say to contact with bank raise dispute but in branch dispute not available branch not help
In the given image proof available of refund