How early is early? Unfortunately, I am unable to submit the AMCAS this week. Will delaying for a few days put me at a disadvantage in terms of verification? I may need to put it off until Monday (6/9/2014) due to unfortunate circumstances.
You will be fine. Submitting June 9th will most likely not hinder your app in any way unless AMCAS screws up or you entered coursework incorrectly or your transcripts have not been received yet.