Transaction not yet indexed

Yo9wBWPvgh9yVC3twzpq5Dy3S5v66LXPRVJkXCKnhtnueNZRbwicWzVGsmM1G9YW6fFDPrBYhgLSbCZK8cEYLh6

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