Corporation Bank — I didn't get the refund amount

Address:

Bagalkot, Karnataka

I was ordered one product on amazon online shopping through corporation bank debit card and that product has been cancelled due some issue and the amazon has been sent the refund reference number on[protected] and they said that the amount will be added to your account by[protected] but today is[protected] i didn't received amount in my account till now so i am complaining about this issue.