Solution : https://service.sap.com/sap/support/notes/423440 (SAP Service marketplace login required)
Key words :
additional key words eps, wbs hierarchy, calling program, wbs element, project hierarchy, program error, solution implement, 0 interface, inconsistency, bapi_project_maintain
Related Notes :
| 536137 | CJV4, BAPI_PROJECT_MAINTAIN: Expand / change structure II |
| 533817 | CJV4, BAPI_PROJECT_MAINTAIN: Enhance / change structure |
| 180417 | Open PS for Microsoft Project |