Check that 30 million feet (first row X) is an appropriate X value for your area, given you are saying that the coordinate system is
NAD_1983_2011_StatePlane_Indiana_East_FIPS_1301_Ft_US.
Also note, that
longitude => easting => X
latitude => northing => Y
A lot of times, people swap those equivalencies and end up in strange places.
I would bring in someone that collected the data to confirm stuff. You can waste a lot of time waffling around when the solution is way before the mapping stage