Solution : https://service.sap.com/sap/support/notes/171869 (SAP Service marketplace login required)
Key words :
goto --> item --> status /long text, additional key words cs02, source code correspondingly, prerequisites solution change, change boms, change bom, quantity maintenance, afs component, afs quantities, grid quantities
Related Notes :
| 191645 | Copy BOM - size info might be lost when you change |
| 168887 | AFS V1.0D2 Fixpack #5 including HP/LCP 27-31 |
| 162412 | BOM item text clears size grid quantities |