Factory Reset Failed Galaxy Tab S2

[kgash]

I successfully rooted my Gakaxy Tab S2 sm-t713. When I shut down and restarted it it gave a FRP block and a yellow triangle (bricked). I flashed a new rom and it appeared to come back to normal.
I have attempted to do a factory reset and it fails and TWRP cannot see the supersu file to reinstall su. The rom I flashed may not have been exactly correct.
Unable to find Crypto
Unable to recreate data/media folder
Unable to mount Storage
and other errors

 

[B. Diddy]

I moved this from the Nougat forum to the Tab S2 forum for more specific traffic.