Can't figure out why sketch is "not fully defined"

I would appreciate help in understanding why sketch 3 (shown in pic) is "not fully defined."  This sketch was created inside the position property manager of the hole wizard by (1) setting a point on the face, (2) creating a vertical relation with the origin, (3) setting a dimention between the point and the origin, and (4) using the circular patterning tool to create additional points at the same radius.  What additional information does SW want?  It seems that the points added by the patterning are the issue, but if I drive them w/ dimensions I'll lose the ability to edit by simply changing the one radius.  I could fix them, but that too would defeat the flexibility the hole wizard offers.  What do I lose if I simply leave them undifined?  It doesn't seem to affect the end result, so far.

SolidworksParts And Features