Solution : https://service.sap.com/sap/support/notes/880035 (SAP Service marketplace login required)
Key words : 
exclude primary wage type, calculated sick-list part, model wage type m471, model wage type m4c0, select wage type m420, 1-st derived wage type, model wage type m470, model wage type, derived wage type, unified wage type
Related Notes : 
       
| 836786 | HR-RU: Legal changes |