Solution : https://service.sap.com/sap/support/notes/127235 (SAP Service marketplace login required)
Key words : 
additional key words delivery service, delivery schedule exists, attached advance correction, key figures, mcvbel-vsmng_l, component suppliers, scheduling agreements, program error, takes effect, scheduling agreement
Related Notes : 
       
| 204130 | SIS update: Collective note | 
| 135922 | Sales document: Statistics structures are not filled | 
| 125763 | SIS: Collective note - component supplier | 
| 125700 | MCVBEL-VSMNG_L and MCVBEL-VSWRT_L not filled |