Command T is Grayed Out. Free Transfrom Not Working

I have selected a small section of an image. Copied and pasted it into a new layer of an RGB/8 TIF layered file.

I press "Command T" (mac). The Free Transform is not working, and is grayed out in the menu.

Image Size 15.7 MB

4.46" x 3.42"

600 dpi

Photoshop 2019 (20.0.4)

RGB/8 TIF image

High Sierra 10.13.6

32 GB 1066 MHz DDR3

Mac Pro (Mid 2010)