Canara Bank — Amazon refund not received to me

Dear sir

My account no[protected]
Customer id[protected]
I purchased a product on amazon on 29th of May month using my canara bank debit card same was not received and i asked then for refund. As per their confirmation refund was initiated on th of 5th June maximum time frame was 5 days. Still it was not reflected in my account. They had provided the refund reference number as 30005401580150201309567 . I had contacted your customer service number they is no proper response hence i mail you. Please check and confirm the status and refund my money.