Set analysis in variable

[#1]

I wanted to create a set analysis in an expression, but it gives me an error because a have a variable as field. Then I came with the idea to create my set analysis in a variable:

But when I show this variable in my chart, it only gives me zeros. Who can help me out?

Thanks in advance!

[sunny_talwar]

How do you define v_PNV and v_QTY_M3I? Are these expressions also?

[#3]

These are variables as well:

[marcus_sommer · Accepted solution]

Your variables contain aggregations which you want to use within another aggregation without the use of an aggr-function - it's quite similar to this one: Calculated variable in expression with set analysis.

- Marcus