SM-N900W8 Unlocking… error (1)

UNLOCK INSTRUCTIONS:
Micro-USB cable:
1. Phone must be powered on.
2. Type *#0808# and select ‘DM+MODEM+ADB’.
3. Type *#9090# and choose ‘DM/DUN over HSIC’.
4. Reboot phone.
Or use ‘Activate Diag’ function from ‘Repair’ tab.
5. Connect USB cable, install drivers if needed.
6. Select Samsung diagnostic port in port settings.
7. Press ‘Unlock’ button for direct unlock.

Operation: Unlock
Selected model: SM-N900W8
Selected port: COM12 Z3X BOX Serial Port
Software version: 25.1

Reading phone info…
Reading IMEI… OK
IMEI: 0
Unlocking… error (1)

Done with Samsung Tool PRO v.25.1

n900w8ubu2doi2
5.0