Alien (not matched) flows do not show in operational

The following flow using in-port 1 is not reported in operational:

{
"flow-node-inventory:flow": [
{
"id": "1",
"priority": 2,
"flow-name": "flow1",
"table_id": 0,
"idle-timeout": 0,
"hard-timeout": 0,
"instructions": {
"instruction": [
{
"order": 0,
"apply-actions": {
"action": [
{
"order": 0,
"output-action":

{ "output-node-connector": "1" }

}
]
}
}
]
},
"match":

{ "in-port": 1 }

}
]
}