Throw error when some of the map keys in data are not present in OWRS file. When this occurs, e.g. some meter sizes are present in data but not OWRS file, it can cause the baseline and hypothetical rates to not align.
Throw error when some of the map keys in data are not present in OWRS file. When this occurs, e.g. some meter sizes are present in data but not OWRS file, it can cause the baseline and hypothetical rates to not align.