Solution : https://service.sap.com/sap/support/notes/69487 (SAP Service marketplace login required)
Key words : 
lfimg         delivery quantity <<== 1  source unit       03            sales unit date field, <<== 2 enhanced update rules  formula  requirement       755           update oaume gi <<== 3  program, measure source field  source table      mclips  source field, general rules   event             vc            delivery  update type, date    mclips  date field        aperdat       created, standard information structure s001 - update group 000001, cumulative update  unit              01            base unit, additional key words information structure, source field mclips-lfimg, date field mclips-aperdat
Related Notes : 
       
| 530448 | LIS: Consulting notes | 
| 520748 | SIS: Update for GI for scheduling agreements | 
| 204130 | SIS update: Collective note | 
| 125763 | SIS: Collective note - component supplier |