OK, I got my reason for denial.
"Service records indicate that Form I-140, Immigrant Petition for Alien Worker which was filed on your behalf on mm/dd/yy has been revoked. Therefore, you are in eligible to adjust your status, as you are not the beneficiary of a valid unexpired visa petition.
In the light of the above, this application must be and hereby is denied.
The regulations do not provide for an appeal to this decision."
485 was filed during the July 07 mad rush. Quit job 7 months after 485 was filed. I-140 was approved.
Do I have a strong case for a Motion to Reopen ?