Transaction not yet indexed

1Yo947UE9rPKG9ZV3AArdz73uQAkhtVcgtASQxmRxvdrUKm7CoLzapTWuUfn2DXnramakJ1b7UTudL7ZU7gxFoY

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