Urjakart.com — purchased fan as per invoice invoice date 30.04.18 not working

Address:

SUMIT KUMAR GUPTA Flat No. 1204, Tower T2, 12th floor, Eldeco Saubhagyam, Vrindavan Yojna, Raibareily Road, Lucknow, UP, Lucknow, Uttar Pradesh, 226016

Purchased fan as per invoice invoice date 30.04.18, which is under warranty.
1 fan is not working, fan internal fault:

Pls replace it at below address:

Sumit kumar gupta
Flat no. 1204, tower t2, 12th floor, eldeco saubhagyam,
Vrindavan yojna, raibareily road, lucknow, up

Mobile no: [protected] / [protected]

Item code: l32-058-urja lite 1200 mm ceiling fan golden brown
Invoice no: uwh[protected] dated 30.04.2018

Pls look into matter