H4 visa-Alternative document for Marriage Certificate?

[cbzwala]

Hi friends,
I am in US right now.
I am initiating my wife's H4 visa, where marriage certificate is necessary document. Problem is - To get marriage certificate I have to be present in India.

Is there any alternative available if you don't have marriage certificate? Anybody have gone through this situation?

Any help will be greatly appreciated!

Thanks..
cbzwala