Solution : https://service.sap.com/sap/support/notes/408885 (SAP Service marketplace login required)
Key words :
-> basic settings -> integration -> business system group -> assign logical system, prerequisites concept change tp/vsthe problem occurs, apo implementation guide -> advanced planner, business system group, additional key words transactions, function module interfaces expanded, radio button 'database table', radio button 'data type', enter 'logical system', transport planning/vehicle scheduling
Related Notes :
| 425332 | Backorder processing: transaction ID is invalid |
| 419232 | Backorder processing: TP/VS confirmation is not updated |
| 418443 | Backorder proc.: TP/VS delivery date before desired date |
| 417104 | Backorder processing: Termination of the results display |
| 416762 | Backorder processing: TP/VS scheduling incomplete |
| 402505 | Backorder processing: Loading date not taken into account |
| 399301 | Backorder processing: Loading date not taken into account |
| 396408 | Backorder processing: Error for scheduling |
| 375193 | Backorder processing: Composite SAP note on posting |