Getting error in executing the Measure in the DAX Studio?

Hi ssspk ,

In a DAX query, the query keyword "EVALUATE" must be declared first, and the DAX query must return the table at the end.

Therefore, you can rewrite your query like the following:

EVALUATE
{
    CALCULATE(
        DISTINCTCOUNT(data[user]),
        FILTER(
            data,
            (data[type] = 4 || data[type] = 6) && data[appid] > 0
        )
    )
}

Where "{}" acts as a table constructor syntax that can be used to create a table.

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Thank you~