Transaction not yet indexed

PN31vZgJ4fPzdH2HuSbHokHSschMtmCKAkRNfDCtTxGuWuFjyhBZRYpBjTqU3U6sBz4256nEui15a17AKsGVkLP

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