Solution : https://service.sap.com/sap/support/notes/643702 (SAP Service marketplace login required)
Key words :
call transaction se11, sap release apo 3, /sapapo/bopcsl table, enter /sapapo/bopcsl, perform backorder processing, backorder processing, database table, enter 'atp, enter mandt, selected items
Related Notes :
| 650449 | Collective note for GATP Performance in SCM 4.0 |
| 609435 | Composite SAP note: Performance in backorder processing |
| 420598 | Composite SAP Note for GATP performance in APO 3.1 |