SAP System only copies those items of sales document ,which have schedule line .Schedule lines contain all the delivery related information such as: delivery dates and quantities as well as information about the requirements transfer and inventory management.
Schedule line category has two alphanumeric key.
1) First character of key uses -
| Char | Uses |
|---|---|
| A | Inquiry |
| B | Quotation |
| C | Sales order |
| D | Returns |
2)Second character of key uses -
| Char | Uses |
|---|---|
| T | no inventory management, e.g. services |
| X | no inventory management with goods issue |
| N | no planning |
| P | MRP |
| V |
consumption-based planning
|