Transaction not yet indexed

Nb9WFzEqWrswMUXUXS6JsUdCBx3gnKXsj8QqXJv8EBPVrHtuSWpqDL3gDpLQik8rxs2gYcNVZu7LS9GHPQqouHD

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