SM-J700PPVPU2BQJ2 Unlocking... error

Waiting ADB device... OK
Reading phone info...
Model: SM-J700P
Android version: 7.1.1
PDA version: J700PVPU2BQJ2
CSC version: J700PSPT2BQJ2
Phone version: J700PVPU2BQJ2
Product code: Not Active
CSC country code: USA
CSC sales code: BST
Phone SN: 00000000000
IMEI: 355628070xxxxxx
HW version: J700P.03
RF cal date: 2016.04.06
Chip name: MSM8929
Modem board: MSM8929
Security patch: 2017-08-01
Boot Warranty bit: 1
Writing AT RIL... OK
Initialization AT RIL... root required
Checking Super user right... true
Initialization AT RIL... OK
Unlocking... error
Done with Samsung Tool PRO v.34.3

any help please