Process: Moving an Article to a New Location 
Purpose
This process corresponds to the business process scenario:
Variant 3: Moving an Article to a New Location.Process

There are two user exits should you wish to insert your own custom export function modules. These occur after the read BAPI Bapi_SiteLayMod_GetItems has run and prior to the execution of the posting BAPI Bapi_SiteLayMod_Change.