J336az read code server err1

336az read code
J336az read code server err 1

cking Login and Password... OK
Ballance: X crd.
You have X credit(s) left. This operation takes 10 credits.Continue? Yes
Waiting ADB device... OK
Reading phone info...
Model: SM-J336AZ
Android version: 8.0.0
PDA version: J336AZTUU1ARE1
CSC version: J336AZAIZ1ARE1
Phone version: J336AZAIZ1ARE1
Product code: SM-J336AZSZAIO
CSC country code: USA
CSC sales code: AIO
Phone SN: R28K51N8YLP
IMEI: 355269091017436
HW version: REV0.7
RF cal date: 20180517
Chip name: EXYNOS7570
Modem board: SHANNON305
Security patch: 2018-05-01
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... OK
Calculating... OK
Searching server... OK
Waiting for server answer... error (1)
Done with Samsung Tool PRO v.33.4

and V33.5 same problrm