Local Member Total (Sum of 2 local members)

Hi Experts,

I have a report where I sort&group by a property and add all the data in a subtotal. Then there's an extra row for the user to enter some adjustments (local member).

Finally I would like to sum the subtotal with the adjustments local member. The issue is that I am trying the following:

=EPMMember(006)+EPMMember(007) but doesn't work. 006 is the code for the subtotal local member and 007 for the adjustements.

Is there a way to sum the previous 2 rows?

(Note: EPMInsertBeforeAfterBlock won't work for me)

Thanks,