S.C. Code Ann. § 7-13-1160: Reporting of election results to State Election Commission.

Within twenty-four hours of the completion of the canvassing and counting of ballots, the persons in charge of each such election in each county shall notify the State Election Commission of the unofficial results of such election in each such county; provided, however, that failure to comply with the provisions of this section shall not invalidate the votes cast therein.