Cognizant — One cognizant portal issues what I faced

Actually I got mail like' your document is pending plz upload it that is Letter of Authorization then I uploaded letter of Authorization document in PORTAL.AFTER FEW MINUTES I got one mail that is your BGV documents re verified successfully.Again after few minutes I got mail like' your document is pending plz upload it that is Letter of Authorization then I uploaded letter of Authorization document in PORTAL.

This thing happened no of times what is issue I don't know.

Finnally in the morning time I got mail like' your BGV completed 😀

When I will get onboarding pass..
My joining date will be tmrw.