Billdesk — payment of application form

Sir/ madam,
I have done the payment for aiims entrance examination 2019 on 22.02.2018 via upi through the bill desk portal. Immediately my amount 1500 got debited from my account. But in my application form it showed payment unsucessful due to some reason and the payment status still shows pending. So i would be glad if you would kindly consider my case as soon as possible. My registration id is u[protected]
And ruc is 8176657.
My upi transaction id is[protected].