Common App sent in on December 1st but additional documents are missing?

University of Connecticut has a priority deadline of December 1st for merit scholarships. My Common App was sent by December 1st but I just received an automated email from the university saying that I was missing additional documents. Will I still be considered a priority applicant since my application was sent by December 1st? Or will my “missing documents” push the date back? I believe what’s missing is my official SAT scores but I sent those in November 29th so they should have them by now.