Transaction not yet indexed

1218wNndunktmqM9MiCUkj6ukqbHoecSWRa61PwtjgpHBaT8MYeaRX9qdE4LK9PDbEgK6tdjHSbiP4VYAZHhvwhY

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