Indian Bank — Amazon issued my money not credited in my account

Address:

Thallapalli village balayapalli manadalam nidigallu post nellore district andhrapradesh pincode 524404

My name is abhi i had ordered ss magnum combo large of rs.590 in amazon on[protected] and after cancel my order due to large size reason rs.8 credit in my account with in 2days remaining amount rs.582 will be not credited in my account after i will call amazon customer service his gives reference number 30005401620158083039469 on[protected] and told me to fill charge dispute form but indian bank doesn't have such policy so please kindly respond to this complaint it's very urgent my card number is [protected] thank you sir