Transaction not yet indexed

UdNBfQRvixmLJSkgRZs83GZQy1L675qLYBZuENqzsWrUCR49rHSWmLEMP1iH2VPQLKmLXmACQSaj1Zb5jZ1PukF

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