Indiabulls Dhani — I didn't receive my refund

Hi there,
My dhani account number is : [protected] .
I have made a transaction on 10:42AM, 3rd july of amount Rs.25, 000 and that transaction was failed, Usually refund gets credited in 24-48 hours but now it's been 9 days and still I didn't receive my refund amount of 25, 000, please look into this and please credit my refund.
Refund reference no.[protected].
Please refund my money,
As per Reserve Bank Of India, if refund is not received within 10 days then legal action can be taken against the dhani.
Thanks