Solution : https://service.sap.com/sap/support/notes/443900 (SAP Service marketplace login required)
Key words : 
component crm-mw-adp, current support package version, related support package note, sap enterprise buyer, support package comments, sap standard delivery, change field <xyz>, sap allowed reproduce, field vbak-netwr, field smovbak-netwr
Related Notes : 
       
| 755107 | FAQ : Business partner replication ISU <--> CRM | 
| 544002 | Adapter framework: request function | 
| 544001 | Entry of filter conditions for adapter objects | 
| 543999 | Assignment between adapter object and application component | 
| 543997 | Adapter framework:Composite SAP Note for request corrections | 
| 543988 | Deletion of request definitions | 
| 490932 | Data exchange of sales transactions between CRM & R/3 | 
| 442064 | Postprocessing: Add-On / Support Package import | 
| 431345 | CRM Server: Analysis data exchange CRM->R/3 | 
| 430980 | CRM Server: Analysis in delta data exchange R/3->CRM | 
| 429423 | CRM Release: General analysis of the initial Load | 
| 350176 | CRM/EBP: Performance improvement during exchange of data | 
| 338623 | Documentation and enhancements of R/3 Adapter | 
| 337753 | CRM/EBP server: General analysis in upload | 
| 337703 | CRM/EBP server: General analysis in delta download | 
| 309734 | CRM/EBP server: General analysis of initial load |