At the moment data_processing_surface_notracer can't select an fp for a specific species (except co2) from a store. So if you have inert fps and short lifetime fps in the same store, the call to get_footprint fails because it finds multiple matching entries.
At the moment data_processing_surface_notracer can't select an fp for a specific species (except co2) from a store. So if you have inert fps and short lifetime fps in the same store, the call to get_footprint fails because it finds multiple matching entries.