Vijaya Bank — Refund not reflected

Address:

l#30/5, erikkarai st., mandabam road, kottur, chennai 600 085.

I cancelled ordered in amazon, they refunded my amount of ₹11, 990/- it wad paid through to the debit catd.
My account number is [protected].
And amazon given the ref no:197338.
Kindly authorised my refund amount of ₹ 11, 990/- to my account.
Please do the needful help of my matter
Thanking you

Yours truely
Shyammala. Devi