My I-130 case has been apporved and sent to NVC.what can I get more information for the same. Should I do something and how long It will take for next step?

Not enough information. What is your preference category, what is your priority date and are you in the US or outside the US.

not enough information. what is your preference category, what is your priority date and are you in the US or outside the US.

I am family based beneficiary and my wife is LPR. I am outside US.I have not received any priority date from NVC

Your priority date is noted on the I-130, it is the date the case was accepted for processing by the USCIS. You are and FB-2A preference immigrant. They are currently processing cases in the preference category with a priority date of Aug. 15, 2005, for most countries.