Solution : https://service.sap.com/sap/support/notes/391656 (SAP Service marketplace login required)
Key words : 
additional key words statistics setup, conventional master data loading, set parameter no_statistics_md = 'x', 0b            import support package 14, 1c            import support package 06, loading master data, function module rsdmd_write_attributes_texts, 0b support package 14, 1c support package 06, parameter i_create_statistics = space
Related Notes : 
       
| 456562 | SAPBWNews BW 2.1C Support Package 14 | 
| 456559 | SAPBWNews BW 2.1C Support Package 13 | 
| 374840 | SAPBWNews BW 2.0B Support Package 14 |