Sm-m105g kg unlock fail how to solve

HIDSw Version: M105GDXU1BSF4/M105GOJM1BSF4/M105GDXU1BSEA/M105GDXU1BSF4
Board Platform: EXYNOS5
Modem Platform: SHANNON315
Serial Number: R28M3205G4B
Imei: 3555XXXXXXXXXX
Unique Number: CAJ002F818D5816
Connections: AT,MTP
Battery Status: 3.89V (37%)
Network Type: GSM
SIM Status: ABSENT
Multisim Config: SS
Knox Version: v00
Security Patch: 2019-05-01
Data Encryption State: encrypted

Unlocking KnoxGuard...

The operation is in progress. Be patient! Do NOT disconnect the phone!
Current state: Prenormal
Unlock failed.
Finished at local time: [08.15.19 16:05:50]
WorkID: 69834072