Calculated Column - Reference Another Column (Max Value)

I was hoping to get a bit of assistance with this problem I am having. I would like to include a calculated column that references another column from another table; preferably the max of a number.

The data looks like this at the moment:

  1. Customer Service Cases
Case Number Date Closed
11111 31/12/2021
22222 1/1/2022
33333 3/1/2022
  1. Case History
    This table shows the case history of every case and how it moves between statuses. The activity index states the order of when each one occurred, if there is one that has occurred at the same time, the same number is shared.
Case Number Activity Index Value Classification Time Stamp
11111 1 Marketing Case Cue 31/12/2021 15:00:00
11111 2 Finance Case Cue 31/12/2021 18:00:00
11111 2 Pending Status 31/12/2021 18:00:00
11111 3 HR Case Cue 3/3/2022 18:00:00
22222 1 IT Case Cue 1/1/2022 15:00:00
22222 1 Pending Status 1/1/2022 15:00:00
33333 1 Open Status 3/1/2022 12:00:00
33333 2 HR Case Cue 3/1/2022 13:34:00
33333 3 Finance Case Cue 3/1/2022 13:38:00
33333 4 HR Case Cue 3/1/2022 15:27:00
33333 4 Closed Status 3/1/2022 15:27:00

My Desired Output:
I would like to get a calculated column in the ‘Fact Table’ which displays the latest value (I’ve used activity number to determine the latest) with those rows which has ‘Case Cue’.

For example:

Case Number Date Closed Desired Output
11111 31/12/2021 HR
22222 1/1/2022 IT
33333 3/1/2022 HR

I have tried using this DAX formula:

Desired Output =
VAR MaxIndex = CALCULATE( MAX(‘CaseHistory’[Activity Index]), ‘CaseHistory’[Classification] = “Case Cue”))
RETURN
CALCULATE(
SELECTEDVALUE(‘CustomerServiceCases’[Value]),
‘CaseHistory’[Activity Index] = MaxIndex)

This formula has worked for the most part however, it does not seem to work once the activity index is the same number and I just get blanks…

Would like your assistance on how I could tackle this. Your help is greatly appreciated.

Please see file attached which contains mock data:
EDNA - Test.pbix (54.2 KB)

Hi @leontan.3

Here is the solution

image

EDNA - Test.pbix (54.8 KB)

Hello @leontan.3, just following up if the response from @Rajesh help you solve your inquiry?

We’ve noticed that no response has been received from you since a few days ago. In case there won’t be any activity on it in the next few days, we’ll be tagging this post as Solved.

Hi @leontan.3, due to inactivity, a response on this post has been tagged as “Solution”. If you have any concern related to this topic, you can create a new thread.