sum from different tables

[Anonymous]

Hi Again Everyone,

I've been having this problem for kinda sometime now, I need to sum a few columns from different tables I have this measure in my table: 

my main table that im using is this: (So i made a measure to this table getting from BR table) 


but the outcome that i get: 

(I am not sure at this point of what is causing the problem but then again from what i know there is a relationship between this "LDet2" to "BR" but still it doesn't work) my unique key is BR and yes i link them up together.

I'm really in trouble, any help would appreciate :(. If you also need the sample data i can provide.

[v-juanli-msft]

Hi @Anonymous 

From the relationship view, it seems you didn't create a good data model.

Thus, there are two many relationship lines among tables.

You could check the following references regarding what is data model and how to create correct ones.

DATA MODEL

Building a Microsoft Power BI Data Model

Facts and Dimensions

Basics of Modeling in Power BI: What is a Dimension Table and Why Say No to a Single Big Table

Best Regards
Maggie
Community Support Team _ Maggie Li
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