I don't know how I'm having to ask this question because it should be dead simple but here I am.
For simplicity, everything is centered at Null Island (0,0)... well at least as close to 0,0 as I can because it keeps going off center even when I explicitly enter an interactive input point of 0,0,0 or if I create a point from XYtoPoint and use that as the Multiple Ring Buffer tool input.... but that's another problem that I'm sure has no answer either.
My scenario is this:
I have Multiple Ring Buffer features that I want to divide into slices from the centroid, like a pizza. I have created the lines using the Bearing Distance To Line tool. I can easily split the polygons using the lines if I use the manual edit but I can't figure out what geoprocessing tool I need to use to accomplish the same thing because Split Features tool keeps returning an error about invalid geometry type before I even run it. It actually crashes Pro if I force it.
I have no idea what this error means since I've tried directly using the feature class, using a selection, using a layer from selection, creating a feature layer using the Make a Feature Layer tool, using the iterator Iterate Feature Selection, checked the spatial reference, etc.
What am I not getting? Using ArcGIS Pro 2.9.3
