SM-G973F combination Error (Set PIT file... Error)

Operation: Flash
Selected model: SM-G973F
Software version: 36.8

File analysis... OK
Total file size: 0xE65E1A28 (3685 Mb)
Searching USB Flash interface... COM11 detected
Setup connection... OK
Set PIT file... Error

Done with Samsung Tool PRO v.36.8




Solution please