FirstSortedValue as dimension field and min date problem

[paolojolly]

Hi All,

I have a problem with the following document:

In a table for each item i have price and date of document fields

I need to have in a a pivot chart for each item the last price in the filtered period and the first and last document date of this price

I need to calculate the information directly on pivot chart without change script

I tried using FirstSortedValue in dimension but i have a problem with the calculation of the first date.

For example for item 005 last price is 0.94, last doc date for this price is 04/11/2014 and fist date for this price should be 15/10/2013.

Using MIN(DATA_RIF_DOC) for calculation the first date I get 07/01/2009 but it is wrong

I attach a sample document

Can someone help me?

Many thanks