@swolny thanks for your reply! Indeed I have checked for answers regarding this keyerror 34 but I didn’t found anything specific. According to the log file (and what I can understand from it) it should be something related to the generation of the Curve Number (CN) raster. I checked the biophysical table and the CN seems ok (integer with no 0). I hope you can give me some guidance on this issue, otherwise I can upload my data.
Thanks a lot!