Transaction not yet indexed

izkPx1D7wevhBA5eMU4aUZPEmBDXw3jKkWgr5Fhd3fY2a6yoDM71Esitqe6q1ku9S5SVRd5hW1PBeq4KtFofkH7

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