Solution : https://service.sap.com/sap/support/notes/355895 (SAP Service marketplace login required)
Key words :
recursiveness check / low-level code allocation, additional key words cs40, long runtime occurs, 'corrections' -> 'correction instructions', storage type allocation, transaction cs40, advance correction, plant allocation, configured material, configurable bom
Related Notes :
| 186456 | CS40: Bad performance for assignment material |
| 113541 | BOM: Bad performance for CS40 |
| 68792 | Collective note for low-level code / recursiveness |