Transaction not yet indexed

YLFAtunTxA2PA4FP7bhU7RERSabgHd8yxJJbUbcLum7Ae2eFnjMUu7hR9sg8DStkurZvVR1fpPzyhq9hrNJ8ei3

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