Sm-j700t cant read cert fail error

Operation: Read CERT
Selected model: SM-J700T
Software version: 26.8

Waiting ADB device… OK
Reading phone info…
Model: SM-J700T
Android version: 6.0.1
Product code: SM2J700TZWATMB
Phone version: J700TUVU1APD2
PDA version: J700TUVU1APD2
CSC version: J700TTMB1APD2
CSC country code: USA
CSC sales code: TMB
HW version: REV0.5
Phone SN: R58H70E9H3F
Modem board: SHANNON310
RF cal date: 20160705
IMEI:
Checking Super user right… true
Initializating zTool… OK
Running zTool, please wait…
Start… OK
Initialization… OK
Generate and check client proof… OK
Verify proof by client… OK
Reading data… error (9)

Done with Samsung Tool PRO v.26.8