Transaction not yet indexed

Pm8HUdstH288SSbS7aCKofjkrZqcf2h39oEKNV9EcThzmf794rqfJshLpMRiYdnzbdBqK9TrdmMZDTwoemMiLE1

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