I'm quite new CRM and I'm basically abaper. My requirement is have to auto populate the sales organization and service organization in Service return creation screen based in the Service request number entered(sales organization and service organization is already available in Service request order). Service request number is in component BT120H_CPL(context node : BTADMINH),sales organization is in component BTORGSET (context node : BTORGSET). How to set value of a field in another component?. Please guide me . And I also gone through some of the blog and documents but I'm not clear what has to be done.