Please help !! S8+ G955U invalid unlock code generated

Checking Login and Password... OK
Ballance: 30 crd.
You have 30 credit(s) left. This operation takes 5 credits.Continue? Yes
Waiting ADB device... OK
Reading phone info...
Model: SM-G955U
Android version: 7.0
PDA version: G955USQS2BRB1
CSC version: G955UOYN2BRB1
Phone version: G955USQS2BRB1
Product code: SM-G955UZSACCT
CSC country code: USA
CSC sales code: CCT
Phone SN: R28Jxxxxxx
IMEI: 355988xxxxxxx
HW version: REV1.0
RF cal date: 2017.08.31
Chip name: MSM8998
Modem board: MSM8998
Security patch: 2018-02-01
Boot Warranty bit: 0
Waiting for device to become ready... OK
Initialization zTool... OK
Running zTool, please wait...
Start... OK
Initialization... OK
Generate and check client proof... OK
Verify proof by client... OK
Reading data from phone... OK
Searching Ramdump interface... COM36 detected
Reading data from phone... OK
Calculating... OK
Searching server... OK
Waiting for server answer... OK
Freeze code: 08137536
NET lock: 64939279
SUB lock: 00000000
SP lock: 00000000
CP lock: 00000000
For check lock status: *#7465625#

Done with Samsung Tool PRO v.31.1

Mr Blang Please urgent help is needed

login:zsc_c2iOHALC