Solution : https://service.sap.com/sap/support/notes/923222 (SAP Service marketplace login required)
Key words :
cost element intervals x1 - x2, x1 - x2 overlap, cost element groups, ka 413 error message, individual base rows, cost elements, program error, calculation base, costing sheet, system displays
Related Notes :
| 126551 | Composite note: Customizing of costing sheet |