samsung a600fn unlock error

Checking Login and Password... OK
Ballance: 50 crd.
You have 50 credit(s) left. This operation takes 10 credits.Continue? Yes
Waiting ADB device... OK
Reading phone info...
Model: SM-A600FN
Android version: 8.0.0
PDA version: A600FNXXU1ARD7
CSC version: A600FNOXM1ARD7
Phone version: A600FNXXU1ARD9
Product code: SM-A600FZKNSEB
CSC country code: BALTIC
CSC sales code: SEB
Phone SN: RF8K42CX78R
IMEI: 357575090XXXXXX
HW version: REV0.0
RF cal date: 20180423
Chip name: EXYNOS7870
Modem board: SHANNON315
Security patch: 2018-04-01
Boot Warranty bit: 0
Searching server... OK
Checking server answer... OK
Initialization zTool... OK
Running zTool, please wait...
Start... OK
Initialization... OK
Generate and check client proof... OK
Verify proof by client... OK
Executing... OK
Reading data from phone... error (0.19)

Done with Samsung Tool PRO v.32.7