Indian Bank — refund initiated in my bank account but not reflecting.

Address:

Chandigarh, Punjab

Hi my name is yoganshika baidwan
Hi i ordered a baby blanket pink color but we don't worth it by price so we refund the item next day only amazon said your refund intiate on 9th aug in your account but it is not reflecting yet in my account plz help me sir regarding this.
Account - indian bank sector 34 a chd.
Ac no - [protected]
I paid thru debit card rupay no is - [protected].
Amount - 357.10
Refund initiate on - 9 aug 2019
Refund ref no is[protected]
Yours faithfully
Regards yoganshika baidwan.