Export Failed for XLS files

Hello, I have been downloading the data collected in the XLS format till 8th March. But since today morning (10th march) I am getting the notification of export failure for the same form.
Can you kindly provide me support on how to resolve this problem?

thank you.

Welcome to the community, @Saumyadripta! Would you mind downloading your data as outlined in the post advised previously (until we find out the cause that is affecting this download):

@Saumyadripta, kindly please be informed that the issue has been solved, and you should be able to download your data normally.