BitMaxz: I have core configuring to run in Testnet and it shows this when I run $ bitcoin-cli printtoconsole. These are indeed tesnet coins I'm trying to send to a testnet address.
Where did you get the testnet address that you trying to send from your testnet wallet to that testnet address?
Did you just generate a new testnet address on the same wallet?
Ranochigo:
Just used an online testnet transaction broadcaster with the raw data, and it has propagated successfully. Any other ideas why my node couldn't do it on it's own?
It seems that your core is not connected to online testnet that is why you need to broadcast the raw transaction.
Take a look at this sample bitcoin.conf setup below.
testnet=1
regtest=0
dnsseed=0
upnp=0
setgenerate=1
blocksonly=1
server=1
addnode=104.237.131.138
addnode=151.80.205.132
addnode=192.155.82.123
addnode=74.220.255.190
addnode=80.100.203.151
maxconnections=15
minrelaytxfee=0.0001
maxmempool=200
maxreceiverbuffer=2500
maxsendbuffer=500
dbcache=16000
rpcallowip=0.0.0.0/0
rpcuser=someuser
rpcpassword=somepass
You might need to add some online node just like the setup above.