Asst. Scorekeeper question

[Scrapper1]

I was Libero Tracker tonight and thought of an odd situation (which did NOT happen in my game) and was wondering how it would be handled.

I use NCAA-W rules and scoresheets. So on the tracker sheet, the first time a player serves in each rotation, we make a tally mark in the "Service" box. Suppose Team A rotates after winning a rally, but before the new server legally contacts the serve, a red card is issued to Team A.

The server for Team A never legally contacted the serve, so I'm not supposed to make the tally mark, right? So is there anything else I should do to show that the player "should have" served, but didn't? If not, that line of the tracker sheet will always have one fewer tally marks than it normally should; which just seems like it would make it more difficult to reconstruct the game if it became necessary to do so.