Some of the colors used in the current Saras Set are undefined !
Because of the problems that QuarkXPress has creating new colors programmatically, Q++ always verifies that all colors used in SARAs are defined in at least one of the GridTemplates of the current script. If this is not the case, then this message is generated.
Note that the color matching is done by matching the CMYK/RGB color components, not the actual color names. So this message will not be generated (because it is not needed) if you refer to a color whose name is different but whose color components are the same as one of the colors in one of the GridTemplates of the current script.