Solution : https://service.sap.com/sap/support/notes/766125 (SAP Service marketplace login required)
Key words :
abap list viewer, sap list viewer, character set table, filter dialog box, filter symbol reason, alv filter, filter icon, filter criteria, lower limit, characteristic attribute
Related Notes :
| 860033 | REC: Reconciliation report filter not working on text fields |
| 859729 | ALV filter : Interval selection with filter criteria II |