Systemd service creation of Prometheus

Oracle Linux 8 Trying to start prometheus from systemd and getting the status=203/EXEC error. I can copy/paste the commands from /etc/systemd/system/prometheus.service and it will start without error. The prometheus user (no login) and group exist. This is my **prometheus.service:** [Unit] Description=Prometheus Documentation=https://prometheus.io/docs/introduction/overview/ Wants=network-online.target After=network-online.target [Service] Type=simple Environment="GOMAXPROCS=1" User=prometheus Group=prometheus ExecReload=/bin/kill -HUP $MAINPID ExecStart=/usr/local/bin/prometheus \ --config.file=/etc/prometheus/prometheus.yml \ --storage.tsdb.path=/var/lib/prometheus \ --web.console.templates=/etc/prometheus/consoles \ --web.console.libraries=/etc/prometheus/console_libraries \ --web.listen-address=0.0.0.0:9090 \ --web.external-url= SyslogIdentifier=prometheus Restart=always [Install] WantedBy=multi-user.target