Transaction not yet indexed

RYby19jqbxqawBmTbuo2JSYttQxEszjVVo2EBTiCsQ3ogP6xZpyvyqtVdmHE5DMDSw8a3s8nVPAS9VuLZaXH7y4

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