Solution : https://service.sap.com/sap/support/notes/1490810 (SAP Service marketplace login required)
Summary : 
      In SAP environments, errors in data target administration where source system fields display incorrectly can arise due to a program error. To resolve this, users of SAP NetWeaver BW from versions 7.00 to 7.30 should import specific Support Packages, which include corrections for this issue. These corrections are detailed within dedicated SAP Notes for each version. The installation of these packages follows the release of the accompanying descriptive Notes to customers. Immediate temporary corrections can be manually implemented following guidelines in SAP Note 875986 concerning transaction SNOTE.
Key words : 
terms data transfer process, solution sap netweaver bw 7, data target administration, sap netweaver bw 7, sap nw bw 7, 01 bw abap sp08, 30 bw abap sp01, sapbinews nw bi 7, source system/logsys, 00import support package 25
Related Notes : 
       
| 1471463 | SAPBWNews NW BW 7.01 ABAP SP08 | 
| 1468668 | SAPBWNews NW7.0 BW ABAP Support Package 25 | 
| 1450990 | SAPBWNews NW BW 7.02 ABAP SP05 | 
| 1392433 | SAPBINews NW7.11 BW ABAP Support Package 05 |