failed to start network service LFS systemd 9.1

I Was trying to configure the LFS systemd network configuration and i finished it but while booting the system shows error message:

failed to start network service

my .network file looks like this

[Match]
Name=eth0

[Network]
Address=192.168.43.12
Gateway=192.168.43.1
DNS=192.168.43.1

LinkLocalAddressing=no
IPv6AcceptRA=no

the screenshot
https://firebasestorage.googleapis.c...0-2c1b05ea9e78