How to sum repeated value

[#1]

i have create a straight table with the result as the attached excel, created with dimension=%Key Field, session_id, item_rfid

and expression=sum(product_price),

there are 2 session_id with the same item_rfid sets, the total of the product price returns only the sum from one set of session_id.

how can i get the result as stated in the excel???

[Anil_Babu_Samineni · Accepted solution]

I didn't face any issue over here.