Transaction not yet indexed

NmPxCoyEDeXTHbLoARiLsUhht6nBjUdv6kovJX2iTvdCDTJXjkFdDn49m9pP6pUmFi2irURSBaXffsYW5ny4eQE

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