When we boot up raspi our service fails to start, and here is the log entries
Jan 12 00:27:24 raspberrypi systemd[1]: Reached target Login Prompts.
Jan 12 00:27:25 raspberrypi xset[418]: /usr/bin/xset: unable to open display “:0.0”
Jan 12 00:27:25 raspberrypi systemd[1]: SERVICE.service: Control process exited, code=exited status=1
Jan 12 00:27:25 raspberrypi systemd[1]: Failed to start SERVICE.