[G 2014 Q&A, Help & Troubleshooting] StevenTheDoge:
When trying to re-lock the bootloader i get errors all throughout the process

"C:\Users\Owner\Desktop\****\Moto G (2014) Root\bananas\RETUGLB_XT1063_4.4.4_KXB2

1.85-17_cid9_CFC.xml>mfastboot.exe oem lock begin

...

(bootloader) Ready to flash signed images

OKAY [ 0.035s]

finished. total time: 0.035s

C:\Users\Owner\Desktop\****\Moto G (2014) Root\bananas\RETUGLB_XT1063_4.4.4_KXB2

1.85-17_cid9_CFC.xml>mfastboot.exe flash partition gpt.bin

target max-sparse-size: 256MB

sending 'partition' (32 KB)...

OKAY [ 0.035s]

writing 'partition'...

(bootloader) Preflash validation failed

FAILED (remote failure)

finished. total time: 0.335s

C:\Users\Owner\Desktop\****\Moto G (2014) Root\bananas\RETUGLB_XT1063_4.4.4_KXB2

1.85-17_cid9_CFC.xml>mfastboot.exe flash motoboot motoboot.img

target max-sparse-size: 256MB

sending 'motoboot' (2184 KB)...

OKAY [ 0.135s]

writing 'motoboot'...

(bootloader) Motoboot: Preflash validation for tz

(bootloader) Preflash validation failed

FAILED (remote failure)

finished. total time: 0.405s

C:\Users\Owner\Desktop\****\Moto G (2014) Root\bananas\RETUGLB_XT1063_4.4.4_KXB2

1.85-17_cid9_CFC.xml>mfastboot.exe flash logo logo.bin

target max-sparse-size: 256MB

sending 'logo' (417 KB)...

OKAY [ 0.080s]

writing 'logo'...

OKAY [ 0.095s]

finished. total time: 0.175s

C:\Users\Owner\Desktop\****\Moto G (2014) Root\bananas\RETUGLB_XT1063_4.4.4_KXB2

1.85-17_cid9_CFC.xml>mfastboot.exe flash boot boot.img

target max-sparse-size: 256MB

sending 'boot' (10200 KB)...

OKAY [ 0.485s]

writing 'boot'...

(bootloader) Preflash validation failed

FAILED (remote failure)

finished. total time: 0.950s

C:\Users\Owner\Desktop\****\Moto G (2014) Root\bananas\RETUGLB_XT1063_4.4.4_KXB2

1.85-17_cid9_CFC.xml>mfastboot.exe flash recovery recovery.img

target max-sparse-size: 256MB

sending 'recovery' (10280 KB)...

OKAY [ 0.505s]

writing 'recovery'...

OKAY [ 0.755s]

finished. total time: 1.260s

C:\Users\Owner\Desktop\****\Moto G (2014) Root\bananas\RETUGLB_XT1063_4.4.4_KXB2

1.85-17_cid9_CFC.xml>mfastboot.exe flash system system.img_sparsechunk.0

target max-sparse-size: 256MB

sending 'system' (253887 KB)...

OKAY [ 9.976s]

writing 'system'...

(bootloader) Invalid signed image

(bootloader) Preflash validation failed

FAILED (remote failure)

finished. total time: 10.356s

C:\Users\Owner\Desktop\****\Moto G (2014) Root\bananas\RETUGLB_XT1063_4.4.4_KXB2

1.85-17_cid9_CFC.xml>mfastboot.exe flash system system.img_sparsechunk.1

target max-sparse-size: 256MB

sending 'system' (243633 KB)...

OKAY [ 9.525s]

writing 'system'...

(bootloader) Invalid signed image

(bootloader) Preflash validation failed

FAILED (remote failure)

finished. total time: 9.585s

C:\Users\Owner\Desktop\****\Moto G (2014) Root\bananas\RETUGLB_XT1063_4.4.4_KXB2

1.85-17_cid9_CFC.xml>mfastboot.exe flash system system.img_sparsechunk.2

target max-sparse-size: 256MB

sending 'system' (257351 KB)...

OKAY [ 9.782s]

writing 'system'...

(bootloader) Invalid signed image

(bootloader) Preflash validation failed

FAILED (remote failure)

finished. total time: 9.852s

C:\Users\Owner\Desktop\****\Moto G (2014) Root\bananas\RETUGLB_XT1063_4.4.4_KXB2

1.85-17_cid9_CFC.xml>mfastboot.exe flash system system.img_sparsechunk.3

target max-sparse-size: 256MB

sending 'system' (11724 KB)...

OKAY [ 0.544s]

writing 'system'...

(bootloader) Invalid signed image

(bootloader) Preflash validation failed

FAILED (remote failure)

finished. total time: 0.599s

C:\Users\Owner\Desktop\****\Moto G (2014) Root\bananas\RETUGLB_XT1063_4.4.4_KXB2

1.85-17_cid9_CFC.xml>mfastboot.exe flash modem NON-HLOS.bin

target max-sparse-size: 256MB

sending 'modem' (49252 KB)...

OKAY [ 1.979s]

writing 'modem'...

OKAY [ 1.355s]

finished. total time: 3.334s

C:\Users\Owner\Desktop\****\Moto G (2014) Root\bananas\RETUGLB_XT1063_4.4.4_KXB2

1.85-17_cid9_CFC.xml>mfastboot.exe erase modemst1

erasing 'modemst1'...

OKAY [ 0.025s]

finished. total time: 0.025s

C:\Users\Owner\Desktop\****\Moto G (2014) Root\bananas\RETUGLB_XT1063_4.4.4_KXB2

1.85-17_cid9_CFC.xml>mfastboot.exe erase modemst2

erasing 'modemst2'...

OKAY [ 0.020s]

finished. total time: 0.020s

C:\Users\Owner\Desktop\****\Moto G (2014) Root\bananas\RETUGLB_XT1063_4.4.4_KXB2

1.85-17_cid9_CFC.xml>mfastboot.exe flash fsg fsg.mbn

target max-sparse-size: 256MB

sending 'fsg' (718 KB)...

OKAY [ 0.120s]

writing 'fsg'...

OKAY [ 0.075s]

finished. total time: 0.195s

C:\Users\Owner\Desktop\****\Moto G (2014) Root\bananas\RETUGLB_XT1063_4.4.4_KXB2

1.85-17_cid9_CFC.xml>mfastboot.exe erase cache

erasing 'cache'...

OKAY [ 0.285s]

finished. total time: 0.285s

C:\Users\Owner\Desktop\****\Moto G (2014) Root\bananas\RETUGLB_XT1063_4.4.4_KXB2

1.85-17_cid9_CFC.xml>mfastboot.exe erase userdata

erasing 'userdata'...

OKAY [ 2.701s]

finished. total time: 2.701s

C:\Users\Owner\Desktop\****\Moto G (2014) Root\bananas\RETUGLB_XT1063_4.4.4_KXB2

1.85-17_cid9_CFC.xml>mfastboot.exe oem lock

...

(bootloader) sst lock failure!

OKAY [ 0.050s]

finished. total time: 0.050s"

I dont understand quite why this is the case cause i was able to get lollipop on the device before and i had to relock the bootloader and it worked fine with the same files. Any help would be appreciated