Flipkart — Only cash on delivery available

Address:

Plot no 1190 gulhane layout nagthana road Sindhi meghe wardha 442001

I am unable to use my flipkart account for placing any order for last 6 month
Any kind of prepaid payment option is not working Credit card, debit card, UPI etc. Only cash on delivery option works.

Whenever i try to place an order and make payment i get error on flipkart page" Transaction was declined on the basis of risk checks"

I have been taking constant follow ups with customer care but nothing helps.