CTO series aggregation

Hi,

I have created  3 lag sereis in CTO which is copying data from forecast series thru rolling profiles.

Server exp of all has like SUM(internalname).

But in worksheet when i see data as per CTO tree,the data is s not showing at base item,parent item level.

It is showing 0 at both levels.

What need to be changed in lag series like proportion,preservation type?

Any help is appreciated

Regards

Surendra