How to Solve Issues When You Nest Measures While Overwriting the Same Filter

Nesting DAX measures can cause issues when both the outer and inner measures attempt to filter the same column. The default behavior of the CALCULATE function causes the inner measure's filter to completely replace the outer one, leading to incorrect results. Attempting to solve this with KEEPFILTERS is also ineffective, as it creates a filter conflict that can result in an empty data set. The recommended solutions are to either create separate, non-nested measures for each specific filter context or to build a more flexible calculation using user-defined functions.