G935p unlock error

Operation: Unlock
Selected model: SM-G935P
Software version: 31.0

Waiting ADB device... OK
Reading phone info...
Model: SM-G935P
Android version: 7.0
Product code: Not Active
Phone version: G935PVPS5BRA1
PDA version: G935PVPS5BRA1
CSC version: G935PSPT5BRA1
CSC country code: USA
CSC sales code: SPR
HW version: REV0.7
Phone SN: 00000000000
Modem board: MSM8996
Security patch: 2018-01-01
RF cal date: 2016.11.02
IMEI: 357090075364547
Writing AT RIL... OK
Initialization AT RIL... root required
Checking Super user right... false
Super user right required true
Initialization AT RIL... error (5)

Done with Samsung Tool PRO v.31.0