Transaction not yet indexed

NKZX6XZ99wduNbrVcTZmVpUCffKhhNu31RUexpyhT76dgxxWMoSPgYo4fQY7sWPTNcBk8fd5u8tay8gwF31eEf9

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