I only have one client file here at home with depreciation on Sch C and E, and the depreciation report  looks as expected.   The only ones that show nothing in the Prior Dep column are those that 179 or special Dept was taken.  There is no column for Accum Depr.

Annie, have you looked at any other clients?  Maybe something just didn't pull in correctly when you transferred that particular client into 2019?  Was it an early transferred file?