Allahabad Bank — refund not receive

Address:

Gorakhpur, Uttar Pradesh, 273010

My self trishuraj rai.
Maine amazon company se ek loofer shoes kharida tha jiski kimat 499 rupee thi 2/12/2018 ko, jo mujhe pasnd nhi aya to maine usee 19/12/2018 ko waps kar diya, jiske dusare din amazon company ne mujhe mere debit card num pr paisa waps kar diya, jo abhi tak mujhe nhi mila.
My refund from amazon company was sent to 499 in my debit card num of allahabad bank on 20/12/2018, but so far 499 rupees did not come in my account. The amazon company gave the reference number upon inquiry. 74332748355835458551775.
For some reason the money from the bank did not come in my account, send it to my account