Eligibility For H1B Cap exemption

Hi All,

Iam currently in India, Company A has processed me H1 in the year 2013 and when I went for stamping (In Dec 2013) U.S consulate asked me for client letter which Company A could not provide and also company A has withdrawn my petition.Now if my check VISA status online it says my application got revoked(and they made this decision in Jan 2014 ). Now if I want to move to U.S on H4 and convert stsatus to H1 am I eligible for CAP exemption . Please let me know .