Solution : https://service.sap.com/sap/support/notes/601699 (SAP Service marketplace login required)
Key words :
/400 bw multiconnect multiconnect source system reason, terms rsa1 ddic raw lraw, latest basis support package, -sap data source, source table, ddic layout, data fails, db connect, binary fields, table displays
Related Notes :
| 523381 | BW: External DB connect for an IBM i database |