Transaction not yet indexed

Y9KHUTu8bbJrPsV9jbrWSbPDwbQDHDp2wGRaQbsnYbrj5Gyax38g2eiK7Wu5K9xaZRZUtMZ18kZMcAa1ZqjUxR9

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