Transaction not yet indexed

1UfkZVcmj6ZBBxDNAadD4WXz8LGyAh2fdkQ4DLEJSaw1xfvVZMm5Qfek7CVnddfqfmo5eZxbdMUpczqLPKAxvmt

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