Hi @Nimisha Vernekar ,
Did you download the file to local?
What version of Excel did you use?
If the file is download in the local, I suggest you right click the File- Properties- under General tab- you can confirm if there is "unblock" option, check it:
You can also try to open and repair the file, maybe the file has come corrupt or damaged:
https://support.microsoft.com/en-gb/office/repairing-a-corrupted-workbook-7abfc44d-e9bf-4896-8899-bd10ef4d61ab
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