The measure at the top level of the hierarchy is empty, although children have values

[mihail_p]

I have a measure that should count acts and payments, and if there are more acts than payments, then it should display a value, otherwise it is empty.
But when calculating this measure for a hierarchy, I see BLANK at the top level, although the children of the hierarchy have values.
How can I get at the top level of the hierarchy the sum of the values of the lower levels of the hierarchy?

Screenshoot - http://joxi.ru/L21zZndsR485ZA 

Measure without verification:

Measure =
var acts_91121 = CALCULATE(sum('test'[value]),'test'[type] = "act")
var bp_91121 = CALCULATE(sum('test'[value]),'test'[type] = "payment")
var itog_91121 = acts_91121-bp_91121
return itog_91121

Measure with verification:

Measure =
var acts_91121 = CALCULATE(sum('test'[value]),'test'[type] = "act")
var bp_91121 = CALCULATE(sum('test'[value]),'test'[type] = "payment")
var itog_91121 = if(acts_91121-bp_91121<0,blank(),acts_91121-bp_91121)
return itog_91121

[tamerj1 · Accepted solution]

Hi @mihail_p 

you do

SUMX (

summary table of your hierarchy,

[measure]
)

this will desply the aggregated values over all levels including the total.