Solution : https://service.sap.com/sap/support/notes/354612 (SAP Service marketplace login required)
Key words :
system generates error message bm302, additional key words costing sheet, execute correction report z_konp_kmein_delfirst, execute correction report z_konp_kmein_del, currency field konp-konwa, delete overhead percentage rates, process overhead percentage rates, overhead percentage rates, measure konp-kmein, field konp-kmein
Related Notes :
| 357932 | Costing sheet: incorrect changed rates display |
| 170343 | Error message BM 305 -> Unit '%' does not exist |
| 126551 | Composite note: Customizing of costing sheet |