Anyone in RFE - Specilaity occupation category?

Hi,

My Petition is in RFE Specilaity Occupation category from June 13, 2014. My company is processing the visa through third party vendor in US. They have asked me for the detailed professional experience letter and university transcripts.
I have already been rejected with my L1 Visa in 2012. Is that the reson for me to be in this RFE status?

Can anyone help me, if they have same RFE status?
Please guide me what other proof we have to provide to USCIS for making our documents more clear and solid.

Thanks,

Is ur petition approved? What was u r role in the petition?