Solution : https://service.sap.com/sap/support/notes/930146 (SAP Service marketplace login required)
Key words :
stringent check applied, source system types, field names starting, related error messages, udc source system, source system, error messages, field names, type 'udc', longer tolerated
Related Notes :
| 872280 | SAPBINews NetWeaver 7.0 BI Support Package 08 |