Solution : https://service.sap.com/sap/support/notes/672914 (SAP Service marketplace login required)
Key words :
project planning board reason, additional operative wbs element, project planning board, operative wbs element, error message cj895, attached program corrections, wbs element, project builder, 'system error, terms cj895
Related Notes :
672098 | CJV2: Problems with operative WBS elements as a template |
149698 | Hierarchy inconsistency in the project |