Waiting for I140 to be approved

[Sumit Nair]

Hello Madam/Sir,

I came to US on April 20th 2016 on L1A and my company filed GC on 29th July 2016. I got my EAD and fingerprints has been done. Now I'm waiting for my I140 to be approved. But still there is no update on my case when i check the status online. My processing center is Nebraska. Is that the reason it is taking long? The person who applied with me on the same date got RFE 2 months back and he replied to the RFE as well and now his I140 is approved. But my case is still pending. Can you let me know if this is normal? Or is it something I should be worried of?