Merged dimension calculation problem

[#1]

Hello I have a merged dimension called "Proj.code project" (2nd line of the table)

I want to add up each "Item Code Fact." (1st column left) f

or any project code I want to get the table found on the right.

However the second column from the left is a merged dimension and I think this is problematic in my formulas

[ju_mia]

I don't know at all what to use. I think I don't express myself well To put it simply, I want to have the sum of the effective projects by Fact.Code heading So for the Fact.Code heading = 2 I must get 1000 For the Fact.Code = 69 I must get 0

[ayman_salem]

Can you share a screenshot for the sample data of the two queries?