Transaction not yet indexed

66FFHXTYM8f3oXXfEE7uTceYAsXJqDGC2UnepdUSRiTcHRJzKJH8e8pqbxnxy9BHfB18DCKE64KZu3aUD2a64XKM

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