I want to create a calculated field (Asset Prior Month) that adds four columns. All four columns are calculated fields. Two first two columns are SUM values and the other two are two (Disposal EV/ICE) columns are custom calculated fields.
Asset Prior Month = {previous_16403}+{previous_16409}+{Disposal_EV}+{Disposal_ICE}.
I get an error: custom aggregations can’t contain both aggregated and non aggregated fields, in any combination.