Transaction not yet indexed

Nn9QsRdXdmC1r7fPNBhihLNcnZwKCKCbKerPFfnomMd4Y6p5Y5917CaEM8zo31pC5qXck6WPbGeKm9BFSYkEDP6

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