Solution : https://service.sap.com/sap/support/notes/325555 (SAP Service marketplace login required)
Key words :
additional key words cost-, display message fh600, attached advance correction, wbs detail screen, wbs element overview, single wbs element, wbs element, movement data, functional area, transaction cj12
Related Notes :
886165 | No warning message when functional area of WBS is changed. |
85799 | Collective note: Cost of sales accounting problems |