Solution : https://service.sap.com/sap/support/notes/83747 (SAP Service marketplace login required)
Key words :
additional key words cl20, apply hot package sapkh31g11, configurable material, configured material, configured object, object search, program error, attached corrections, implement notes 147630, multiple classification
Related Notes :
| 154994 | Multiple classification: missing entries in KSSK |
| 148337 | Char. value assignments are not deleted II |
| 147630 | Characteristic value assignments are not deleted |