2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/17201I point out that a magnetotransport theory on the basis of the fluctuation exchange (FLEX) approximation, which is proposed in order to explain anomalous transport properties in the normal state of high-$T_{\rm c}$ cuprate superconductors, is not compatible with the Fermi liquid theory and that the anomaly obtained there ascribes to the inconsistency of the approximation.2 pages(REVTEX.sty)Strongly Correlated Electronstext