Get the MinString value based on 2 conditions using Set Analysis

[EliGohar]

Hi Experts,

I'm having this kind of table in my model:

I'm trying to create a KPI that presents the first Source value (according to ABC order) based on 2 conditions:

1. Max Date - in this table above it's 26/11/2020

2. Activity_Heat_Map_URL field should be populated with URL (Not null)

So for the example above I suppose to get the Kitchen source.

I tried the following expression but I get wrong result:

MinString({<[Activity_Heat_Map_URL]-={'-'},Date={"=$(=Date(Max(Date),'DD/MM/YYYY'))"}>}Capitalize(Source))

What am I doing wrong?

Eli.

[tresB]

@EliGohar 

It seems your null exclusion is not working here. Try like:

MinString({<[Activity_Heat_Map_URL]={'*'},Date={"=$(=Date(Max(Date),'DD/MM/YYYY'))"}>}Capitalize(Source))

Including '*' means 'all values except nulls'

[EliGohar]

@tresB I tried your suggestion, it gives me null result:

[tresB]

@EliGohar ..Ohh

Try with this small correction in quotes; use double quotes instead, also try removing '=' from date before '$', like:

MinString({<[Activity_Heat_Map_URL]={"*"},Date={"$(=Date(Max(Date),'DD/MM/YYYY'))"}>}Capitalize(Source))

[EliGohar]

@tresB I thought your expression worked but then I updated the table to be:

Your expression:

MinString({<[Activity_Heat_Map_URL]={"*"},Date={"$(=Date(Max(Date),'DD/MM/YYYY'))"}>}Capitalize(Source))

Returns Null in the KPI value. I'm expecting to get Kitchen.

BTW to find the max date that has the URL I'm using:

 max({<Date={"=$(=Date(Max(Date),'DD/MM/YYYY'))"}, [Activity_Heat_Map_URL]-={"-"}>}date(Date,VDate))

And I get the correct date (26/11/20)

Any idea why?