[GOAL2-743] Check and return error in AlgorandFullNode::BroadcastSignedTxn#26

derbear merged 2 commits into

algorand:masteralgorand/go-algorand:masterfrom

EvanJRichard:evan/check_error_in_broadcastEvanJRichard/go-algorand:evan/check_error_in_broadcastCopy head branch name to clipboard