A505FDDS4ATA1 unlock error pls fix

Hi 2 all
Jumars team
this today my 3rd mobile error A505FDDS4ATA1
what problem with my unlock
other tool unlock it
log

Start Samsung SM-A505F UNLOCK at 7.45.58 PM
Please power on the phone and connect it to USB in Android Debug Mode!
If the phone ask to allow usb debuging please accept!
Searching for phone:
Searching for phone...

A505FDDS4ATA1 unlock error pls fix