Copy information from another application

Hello Experts,

I'm facing some issue, and I've tried a lot of approachs and still without a answer.

There is two application, one of Sales and another of Production.

After planned the Sales, based in the volume of sales, we project the production applying another measures.

So, what I need is after planned Sales, copy the informations of volume, from Sales to Prodution, changing just one member, that is a master data.

I've tried to use script logic, LOOKUP (script below), and use BADI with this [document|http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/b0480970-894f-2d10-f9a5-d4b1160be203?QuickLink=index&overridelayout=true]. But the point is, that with this document, we start from the app source to the app destination, and what I'm looking for is the opposite.

Well, if somebody could help me. Thank you a lot.