Error on Loading icc output profile


after putting new icc file for softproof i get this line in darktable log file:

4.3012 output profile `SaalDigital_PhotoPrints_matte.icc' color space `RGB ' not supported for work or histogram profile

Does this mean that if i use sRGB as output profile and select this icc for softproof the result is not correct? Should I change the output color space?

thank you

That profile is a device profile, describing the deviations in rendering for (I guess, here) a print output.
As such, it’s used for the actual printing (by the shop) and for soft-proofing (by you).

For the output colour space, use what your print shop requires (sRGB, Adobe RGB, …)

thank you for the explanation!