I have a model with two fact tables. There's a one to many relationship between them. Because they're joined this relationship amplifies the 'one' side many times on the key. I need to report on the distinct value from the 'one' side of the relationship, at the intersection of the key. I have tried DISTINCT(column) and while the measure creates without error, when I load to excel and try to pivot I get error:ERROR - CALCULATION ABORTED: Calculation error in measure 'FF Fact'[Measure2]: A table of multiple values was supplied where a single value was expected.How do you do distinct in DAX against the column from the 'one' side, so that it deamplifies what is happening due to the join on the 'many' side?
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