I try your solution, and there is an err

Written by Ajie Leksono. Posted in Comments

I try your solution, and there is an error : ReferenceMeasureGroupDimension [cube].[Fact Sales].[KPI] : The granularity attribute and intermediate granularity attribute should have same number of key columns (the granularity has 1, the intermediate granularity has 2). Why does this happen?