Solution : https://service.sap.com/sap/support/notes/170688 (SAP Service marketplace login required)
Key words :
system generates message ko438, system generates message ko136, additional key words ko01, selected setting 'required entry', preassign indicator 'statistical order', profit center entered, profit center accounting, enter business area, business area balancing, derivethe business area
Related Notes :
506607 | INFO: Field sel. for int. order master data in order type |
367820 | INFO: KO01 Create Internal Order: Transfer default values |
89957 | KO136 with statistical orders |