[help] n950f failed to repair network used z3x box.....

i try to repair used z3x box...need some help..whats going on?????

Waiting ADB device... OK
Reading phone info...
Model: SM-N950F
Android version: 9
PDA version: N950FXXUFDUE4
CSC version: N950FOXMFDUE3
Phone version: N950FXXUFDUE3
Product code:
CSC country code: MALAYSIA
CSC sales code: XME
Carrier ID: PTR
Phone SN: R5*********
IMEI: 354075093626616
HW version:
RF cal date:
Chip name: EXYNOS8895
Modem board: SHANNON355
Security patch: 2021-05-01
Boot Warranty bit: 1
SIM State: LOADED,ABSENT
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... error (5 4.1)
Unlock method is not supported, use another method


Done with Samsung Tool PRO v.43.7