Источник: 
http://daxmy.blogspot.com/2007/09/tr...n-show_10.html
==============
Just debugged and found it was caused by following code under InventPickingListJournalRegistrate class - updatePickingListJournal method.
   
  It seem like used to handle over-delivery but I'm wonder how to get the calculation method. 
   
              //handle potential overdelivery for transfer orders
              if (inventPickingListJournalLine.InventPickRequesterType == InventPickRequesterType::Transfer)
              {
                  inventTransferLine = inventMovement.buffer();
   
                  if (inventTransferLine)
                  {
                      if (inventTransferLine.QtyRemainReceive 
                      {
                          inventTransferLine.QtyRemainReceive = abs(inventTransferLine.QtyShipped - inventTransferLine.QtyRemainShip);
                          inventTransferLine.updateEstimatedReceipt();
                      }
                  }
              }
   
  For me, over-delivery should be:
  Over-delivery quantity = total received quantity - total transfer quantity
   
              //handle potential overdelivery for transfer orders
              if (inventPickingListJournalLine.InventPickRequesterType == InventPickRequesterType::Transfer)
              {
                  inventTransferLine = inventMovement.buffer();
   
                  if (inventTransferLine)
                  {
                      if (inventTransferLine.QtyTransfer 
                      {
                          inventTransferLine.QtyRemainReceive = abs(inventTransferLine.QtyShipped + inventTransferLine.QtyRemainShip - inventTransferLine.QtyReceived);
                          inventTransferLine.updateEstimatedReceipt();
                      }
                  }
              }
   
  Note:
  I have tried to use the over-delivery function and configured TO Line\Setup tab. It seems like not working. Probably someone can enlighten to me how to activate the function.
   
Источник: 
http://daxmy.blogspot.com/2007/09/tr...n-show_10.html