NCK logger Zte codes not working

Hihi.
I recently use NCK logger to generate Zte T80 unlock code.
Anyway the code not working and device show network subset code wrong.
It was a Zte T80 lock via Telstra Australia.This is the log :

Serial :2010xxxxx
Active credits: 0
Your IP :103.14.xx.xx
SERVER RETURN:
IMEI: 8651140240xxxxx
Unlock Codes:
2461336910787184
————————–
Log saved to:
logs\ZTE_Worldwide_865114024036686_log3.txt

Any helps?
Thanks in advance