Is established the same as enacted?
I would say so.
(Luke 22:20) After supper he took another cup of wine and said, "This cup is the new covenant between God and his people--an agreement confirmed with my blood, which is poured out as a sacrifice for you.
Nothing about not being enacted or established in the above verse.
It says the NC was confirmed.
Nowhere in the Bible does it say the NC was ratified, but not enacted.
That's just more Dispensational rubbish.