Solution : https://service.sap.com/sap/support/notes/1519374 (SAP Service marketplace login required)
Key words : 
planned costs originating form, orders/network activities, original planned costs, assigned object belongs, results analysis doesn, planned settlement credits, planned data doubled, ra wbs element, planned costs, results analysis
Related Notes : 
       
| 498213 | Credit lines from settlement in the results analysis | 
| 332104 | Results analysis: Cross-company valuation |