Transaction not yet indexed

RUKQYY7mwDVe6kLdUt2bJfK9hF5Rex1hWDKJf5Dm2NjDYExo7u3AYD6HDZZrNNNPjR7dyPVTtDvp6YWoQuurXp4

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