Help cant restore my rooted tablet

[clipps]

i tried to flash a custom rom to my tablet with twrp it failed now i cant restore it to my back up . it says no operating system installed it just boots up to the samsung tab s 2 logo can i fix it or is tablet kaput

 

[clipps]

i tried to flash a custom rom to my tablet with twrp it failed now i cant restore it to my back up . it says no operating system installed it just boots up to the samsung tab s 2 logo can i fix it or is tablet kaput

I'm sure u know something is it kaput or can it be fixed please give me ur opinion so I can do want I have to