Yes, you can be issued a Notice of Intent to Deny (NOID) your green card application if the USCIS officer finds your case not to meet the requirements. Alternatively, they may decide to investigate your case more thoroughly before ruling. If the USCIS officer finds that your case is complete and everything is legitimate, you could get conditional permanent resident status right after the interview. Consult with your attorney to ensure all documents are appropriately vetted, and you have the best chance of securing an approval.