Tamil Nadu Electricity Board [TNEB] — exam fees payment confirmation not received for online payment

Respected sir/madam
I have applied for tneb ae (Assistant engineer) exam, completed all applicaation and uploaded my documents and finally paid through online payment, the amount was 1180 which was deducted. My online payment status still showing that my "bank confirmation not received", please help me fix this problem. My register no is a0536561. I still getting that my online payment status was same.

Receipt no: pgncub12282709
Bank transaction no:[protected]
Date :16/03/2020

My money has been detected but i still didn't get the payment status pending. What can i do to fix this problem. Today is the last date for payment.