what is this error mean ? tried many times

Connect phone on selected interface...

Phone found!
WP10/WP8x Lumia Phone detected
Read info... Ok

Connecting to server and check info ...
Login Ok!
Credits : 56

Done

Phone not in service mode!
Set phone to Test mode first!

[WP8x] : Init TesMode
[TSTM] : Use File : RM975_2040.0019.9651.14219.207.204_enosw-wim-signed_701557.secwim
=== Base Phone Info
Sw Version : 02173.00000.15154.50006
IMEI : 35645406xxxxxxx
ProductCode : 059W663
Device catched in BOOT mode!
Collect Info...
=== Nokia Flash App info :
Protocol Version : 2.37
Protocol Implementation : 2.60
=== Phone Initial info :
Phone Model ID : Nokia.MSM8926.P6112.1.1
=== eMMC info :
eMMC Vendor : Samsung
eMMC CID : 0015
eMMC Size : 7456 MiB
=== Security Initial info :
Security Status : 010100000101
Secure Boot : Enabled
Secure eFUSE : Enabled
JTAG : Disabled
RDC Key : Not Present (Retail)
UEFI SBoot : Enabled
SecHW Key : Exists
Device RootKey : B2F6BECAAED8735388C21591177EDEBE44E5D762
=== Other info :
SD present : False

SECWIM : RM975_2040.0019.9651.14219.207.204_enosw-wim-signed_701557.secwim
Sending WIM ...

WIM Image sent! Trying init TestMode now...

Connect phone on selected interface...

Phone found!
WP10/WP8x Lumia Phone detected
Read info... Ok

WP8 Unlock Started
Connecting to server...
Connected
Need SDAuth to finish ...
Started
Connecting to SX4 server...
Connected
SX4 enter ..
SDAuth Ok!
SX4 Disconnected
SDAuth not done! Try make "Unlock" again after 5-10 minutes !
Error! Check previous error message for more info!