Transaction not yet indexed

NKfC9yZKdLMb8A4fwK7He6uzne9KWXSx3GwR5kbN3mLam7aHwtZqgKqvrUUFqNSZ9DkdVa8DMNecQ1gRk9hXLLa

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