Transaction not yet indexed

sndk8HK5ejwEBfYF97MwctXcdbwmKJYcjHrft8jhgsPdfpvbBr3NfKbDFM622PzPTcvYNtwtNAEgdVKU16cKnvN

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