Relationship between two table not working after calculating Last N months

Thank you , My desired output that i am struggling is , when i select all the 3 slicers from Table "Data" , then the graph should display the values (Because i need to display few other values from "Data" table).

Hi, User232431 

Sry, my mistake, posted the wrong pbix. You can check the pbix file below to see if it meets your needs.

Best Regards,
Yang
Community Support Team

If there is any post helps, then please consider Accept it as the solution to help the other members find it more quickly.
If I misunderstand your needs or you still have problems on it, please feel free to let us know. Thanks a lot!

How to get your questions answered quickly --  How to provide sample data in the Power BI Forum

Hi, User232431 

Just create a blank table(Do not add any data), add your measure below this table and delete other filed(Column1).

Best Regards,
Yang
Community Support Team

If there is any post helps, then please consider Accept it as the solution to help the other members find it more quickly.
If I misunderstand your needs or you still have problems on it, please feel free to let us know. Thanks a lot!

How to get your questions answered quickly --  How to provide sample data in the Power BI Forum