When can a referee abandon a game?

When can a referee abandon a game? The game shall be abandoned when the referee signals that the match has ended. If a match is terminated or abandoned, the decision on a resolution of that match is NOT up to the referee or the coaches of the two teams.

The game shall be abandoned when the referee signals that the match has ended. If a match is terminated or abandoned, the decision on a resolution of that match is NOT up to the referee or the coaches of the two teams.