Can I assume that yesterday when you performed and submitted the shop was within the acceptable shop window? Generally you can not report a shop outside the acceptable shop window and generally if the shop has been reported, the scheduler can not reschedule it unless the shop was rejected for some reason.
I can't start to tell you what the scheduler did, but if the shop is still showing open tomorrow and you have not heard from your scheduler, I would redo the shop assuming it wasn't many miles away and/or with a substantial expense.