Transaction not yet indexed

21Ki4Um7gbo4pDdJQ6taceJuHB932Qhv2vUJrr9RGtL2yAcycR7Ze7C6mpBUjpEUDJCkaiBF3YGaEUytq3ndvvsT

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