Transaction not yet indexed

UX1CoCkkMnj9PtLvvowsKnUiovXGuB9oyYvEEKA4Nesfuu8mftGjB6UVgNdr6yemSPhZhtRyhQNF5M4eJgc9Rh5

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.