Diagnosis
If the quantities issued in a calorific value district are notmaintained in the same unit of measurement, problems can arise in gasbilling if, for example, the procedure for calculating the weightedaverage according to the table "Energy Feeding per Calorific ValueDistrict" is to be used.

System Response

Procedure
Check the entries for the quantity issued and the unit of measurement.
Make sure that the units of measurement within one calorific valuedistrict are the same. You can use the check function to search for anyerrors.