Transaction not yet indexed

3EfcuL1yVwDFWicjFEu4Ce4SNq1MNkUaWCyLNaqTn5nvSELEotiajoqprfRQSdMkEWgkHx4rwLhJz8SNbYovoBH6

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