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DATEADD and SUM returns the same value

Hello experts,


I want to retrieve the nb_conv_int for the last month so I used DATEADD as you can see below:

Nb_conv M-1:=CALCULATE([Nb_conv_inter];DATEADD('Date_table'[Date];-1;MONTH))

But I get the same result like this formula:



I don't know what's going wrong. Here is my data 


Below my data model:



I appreciate any help thanks.

Community Support
Community Support

Hi @FranckGbadamass 

How about the date table ? Can you provide the data of your date table or a pbix file (remove sensitive info) ?


Best Regards,
Community Support Team _ Ailsa Tao
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

Super User
Super User

@FranckGbadamass , Please provide access to file .

But refer to my blog, it should one of the 5 reasons


Why Time Intelligence Fails - Powerbi 5 Savior Steps for TI :

@FranckGbadamass , Data in shared excel is of only 2022. If this does not help
Can you a sample pbix after removing sensitive data.


Make visual /measure and slicer use column from date table. and Date table is marked as date table. This usally cause that issue.

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