Solution : https://service.sap.com/sap/support/notes/62208 (SAP Service marketplace login required)
Key words : 
additional key words iw31iw32iw33iw61iw62iw63iw38iw39kb21ko88rimpco00ripmcohiorder costsestimated costsplanned costsactual costscost overviewvalue categorypmcopmis, plant maintenance information system, function group ico1 including, /general/r3server/abap/note, function group ico1, data element aufuser4, data element aufwaers, historical maintenance orders, uksource code corrections, updating order costs
Related Notes : 
       
| 42051 | Performance problems during order update | 
| 39634 | PMIS: Collective note for 3.0C - PMIS update |