hello gundarajashekreddy
I hope you are doing. With reference to you query , I would like to say you that valdity of ews certificate ends on 31st march because finanical year ends on 31st march every year and ews certificate validity is of one finanical year. So in your case you certifcate will be expire on 31 march 2021 . Moreover, their is no need to worry due to lockdown it is not even possible to reissue certificate , kindly upload the old one and at the verfication time fill the undertaking .
If you have any other doubt then you can always reach us to clear them :)
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Thankyou
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