Group Indicator line 85 error.

When player is not the driver of an occupied vehicle.

BIS_fnc_groupIndicator

_unit = vehicle _x;
...
_team = assignedteam _unit;
_teamID = ["MAIN","RED","GREEN","BLUE","YELLOW"] find _team;
_colorTeam = [[0,0,0,0],[1,0,0,0.5],[0,1,0.5,0.5],[0,0.5,1,0.5],[1,1,0,0.5]] select _teamID;
_map drawEllipse [_pos,.4,.4,0,_colorTeam,"#(argb,8,8,3)color(1,1,1,1)"];

_colorTeam returns [], causing an error in drawEllipse.