Solution : https://service.sap.com/sap/support/notes/1000701 (SAP Service marketplace login required)
Key words :
0logsys characteristic displays blank text, special text table tbdlst, master data table, transaction se11 change, table tbdlst, 0logsys characteristic, special characteristic, characteristic 0logsys, medium texts, mentioned steps
Related Notes :
| 986891 | SAPBWNews BW Support Package 20 NetWeaver '04 Stack 20 RIN |
| 794069 | Texts for characteristics 0LOGSYS not displayed |