Accumulate data from Periodic to YTD

Hi,

We´re working in a YTD consolidation model. I need to derive YTD data from Periodic to bring the Budget to our model. At this step we have to make many account conversions because the reporting structure is different in both models. So we decided to load data from the Periodic model with the standard process chain /CPMB/LOAD_INFOPROV_UI.

Right now we have all the periodic budget data in the consolidation model stored in YTD Measures and a dummy Category. The point is if anybody knows how to accumulate data by using a script from:

YTD, dummy to YTD, budget

Any idea?

Thanks in advance.

Joaquín