Solution : https://service.sap.com/sap/support/notes/328109 (SAP Service marketplace login required)
Key words :
additional key words atp, collective availability check, availability check, collective order, results depending, transaction comac, program error, implement note 149215, 'corrections' section, dependencies
Related Notes :
| 367490 | COMAC+ coll. orders: missing parts in leading order |
| 149215 | Collective orders in collective availability check |
| 83280 | Availability check assembly order/collective order |