Help me S6 Edge G928C 6.0.1 Unlock Z3x zTool failer

Me probem unlock G928C 6.0.1 Z3x pro 24.7. Expect people to help me handle this problem. Thank you very much

Checking hash file… OK
Waiting ADB device… OK
Reading phone info…
Model: SM-G928C
Android version: 6.0.1
Product code: SM-G928CZDATUR
Phone version: G928FXXU2BPE8
PDA version: G928CXXU2BPE8
CSC version: G928COJV2BPE8
CSC country code: TURKEY
CSC sales code: TUR
HW version: MP 0.500
Phone S/N: R58GC0HLJRZ
Modem board: SHANNON333
RF cal date: 20151207
Checking Super user right… true
Initialization AT RIL… OK
Check version… OK
Initializating zTool… OK
Running zTool, please wait… error (2)

Done with Samsung Tool PRO v.24.7