Solution : https://service.sap.com/sap/support/notes/1436785 (SAP Service marketplace login required)
Key words :
high resolution, abap lists, varinfo_list_focusdiag_suppbit_sba2 reason, prerequisites support, support bit, diag_suppbit_sba2 solution, relevant patch, 20 sap gui, 255 characters
Related Notes :
| 1167446 | Wide lists displayed with more than 255 columns |