Samsung J737A READ CODE VIA SERVER NOT DONE

Where is Mr. Blang? Please help!!!!
Operation: Read Codes via Server
Selected model: SM-J737A
Software version: 33.5

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-J737A
Android version: 8.0.0
PDA version: J737AUCU1ARE6
CSC version: J737AATT1ARE6
Phone version: J737AUCU1ARE6
Product code: SM2J737AZKAATT
CSC country code: USA
CSC sales code: ATT
Phone SN: R58K636Y79N
IMEI: 354807090572678
HW version: REV1.0
RF cal date: 20180616
Chip name: EXYNOS7870
Modem board: SHANNON315
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.33.5