Field help (LPNNUMDES3) 

Help common to every Stock change transaction screen
This field is subject to the LPN - License plate no. management activity code.

Enter the license plate number used for the transfer. This field being available and the related management conditions (Displayed / Entered) are subject to the setup of the entry transaction used.

In the event of an Intersite transfer of a stock line linked to a license plate number, the LPN remains linked to the source site (with the status set to 'Free' if every stock line has been transferred). If applicable, you can enter the destination license plate number. However, you can only enter a license plate number if the management of containers is authorized for this product on the ship-to site.