Revoke RFEed petition and submit a new petition for new employer

Hello,I was working for company A and came to India in last July. As expiry date of my current visa stamp is Aug 2017, I filed a petition for restamping (it was dropbox) and got an RFE asking for financial docs of the employer. The employer is taking time and I didn’t get these docs yet (almost 5 months now). Now I got an offer from another employer(better company). Is it possible to revoke the petition in RFE status and file a new petition with new i797 from this employer? Thank you!