Tvheadend

So I managed to set up a ngnix RTMP server, with our obs stream
VLC is able to get the stream from the server,
Stream server 10.10.50.30/live/test
tvheadend 10.10.50/31
Tvheadend is installed on ubuntu 18.04

So I tried this option.
pipe:///usr/bin/ffmpeg -loglevel fatal -i rtmp://10.10.50.30/live/test -vcodec copy -acodec copy -metadata service_name=Name\ of\ service\ HD -metadata service_provider=Test -mpegts_service_type advanced_codec_digital_hdtv -f mpegts pipe:1
Then all I got was.
2019-03-04 10:06:04.193 subscription: 0015: "scan" subscribing to mux "", weight: 6, adapter: "IPTV", network: "akk", service: "Raw PID Subscription"
2019-03-04 10:06:04.194 iptv: stdin pipe unexpectedly closed: No data
2019-03-04 10:06:19.192 mpegts: in akk - scan no data, failed
2019-03-04 10:06:19.192 subscription: 0015: "scan" unsubscribing
2019-03-04 10:08:44.763 mpegts: in akk - tuning on IPTV
2019-03-04 10:08:44.764 subscription: 0016: "scan" subscribing to mux "", weight: 6, adapter: "IPTV", network: "akk", service: "Raw PID Subscription"
2019-03-04 10:08:44.764 spawn: Executing "/usr/bin/ffmpeg"
2019-03-04 10:08:44.765 iptv: stdin pipe unexpectedly closed: No data
2019-03-04 10:08:59.763 mpegts: in akk - scan no data, failed
2019-03-04 10:08:59.763 subscription: 0016: "scan" unsubscribing

So then I tried, rtmp://10.10.50.30/live/test for the url of the mux
logs.
2019-03-04 09:49:46.130 mpegts: Test in akk - tuning on IPTV
2019-03-04 09:49:46.130 iptv: Test in akk - unsupported scheme [rtmp]
2019-03-04 09:53:39.243 mpegts: Test in akk - tuning on IPTV
2019-03-04 09:53:39.243 iptv: Test in akk - unsupported scheme [rtmp]

Am I doing something wrong? Since head banging on the wall is creating a bigger dent lol.
Plus I am a big fat noob to tvheadend, and I am still starting out..
All help will be appreciated
Thanks everyone!