Solution : https://service.sap.com/sap/support/notes/511923 (SAP Service marketplace login required)
Key words :
financial accounting > financial accounting global settings > company code > cost, choose 'edit -> display img activity, sales accounting > enter functional area, transaction se93 create transaction kot2_funcarea, transaction 'enter functional area, field 'functional area' exists, functional area order types, terms order type maintenance, company code, field 'functional area'
Related Notes :
| 458409 | Order type: functional area not in display mode |
| 452484 | Order type: Functional area in accrual order |