Solution : https://service.sap.com/sap/support/notes/123500 (SAP Service marketplace login required)
Key words :
additional key words atp, current stock/requirements list, menu entry 'settings -> availibility', dialog box 'date overview', material availability check internally, dialog box generated, order types named, small confirmed quantities, exact checking rule, collective availability check
Related Notes :
597233 | ATP Server: Co-products are taken into account twice |
547118 | FAQ: Result of ATP calculation |
457787 | Collective SAP note: Advice notes ATP check |
326320 | Component ovw.: incorrect call availability check |
321803 | Explanatory notes on the ATP Customizing |
125848 | Internal documentation collective availability check |
114100 | Confirmed qty/date returned by availability check |
89362 | No confirmation despite available quantity/stock |