Hello,Ok, my error is spotted.Actually, I was changing my met-files list on a restart (branch run). So far, nothing unachievable, but the issue is I also wanted on that restart to turn on the strat_aero_feedback boolean, and turn off the chem_rad_passive. As it turns out, that caused the problem (probably because switching these two booleans entails fetching variables not present in my cam.r file). Running the case without the boolean switch is ok, proving that my met data is probably valid. At the end of the day, the error "variable not found" was surely about the cam.r and not the met-file (this was not really clear in the log, hence my first erroneous interpretation).So, if I want to keep the case I want (namely my customised met-files + radiative forcing booleans), I reckon I have to give up on the idea of branching on my previous run, and perform an initial run. Or is there a solution to this (pretty complex) configuration?Thanks again,Thibaut.