(Minor?) Mistake on CSU Transfer Application

I applied to transfer for Fall 2019 but I think entered the wrong degree date. I assumed I had to put the month and year I would complete my degree requirements so I put December 2018 because my last semester ended Dec. 14 (confirmation email from Cal State apply says “Degree Date: 12/01/2018”). However, the actual ceremony doesn’t take place until June and my degree won’t be conferred to me until after then.

So, my questions are: Does the application want the date you complete degree requirements or when it is conferred to you? If this is a mistake, is it major enough to warrant me emailing all the CSUs to which I applied in order to correct it?

Thanks!