|   | Sequence numbers on sales orders Sequence numbers are used if more than one
		delivery takes place on an order line. More than one delivery can occur, for
		example, with backorders. Consequently: - If an order line is generated in the Sales Order (tdsls4100m900) session, the sales order line's sequence number is
		  zero. You can specify all fields.
 - If an order line is split or a backorder is generated for the
		  order line, the original order line's sequence number remains zero. The
		  sequence number for the delivery lines of the split sales order line, or the
		  sequence number of the backorder line are greater than zero.
 
 Example  Adding an
		order line: | Sequence number | Order quantity | Planned delivery date | 
|---|
 | 0 | 100 | 14/12 |  
   Splitting of the order line: | Sequence number | Order quantity | Planned delivery date | 
|---|
 | 0 | 100 | 14/12 |  | 1 | 80 | 14/12 |  | 2 | 20 | 21/12 |  
   After final delivery: | Sequence number | Order quantity | Planned delivery date | Delivered quantity | Backorder quantity | 
|---|
 | 1 | 80 | 14/12 | 70 | 10 |  | 2 | 20 | 21/12 | 20 | 0 |  | 3 | 10 | 28/12 | 10 | 0 |  
   Sequence number 3 is a backorder line.    |   |