Transaction not yet indexed

NeSSpsD21u7d7xsXyMPKwcZcYE79GWCSHtVYLEhnpw7d1DijjkiWW6gcaARTqzvsJK4gYoCrBRAJ4eaFkSNEpHJ

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