Solution : https://service.sap.com/sap/support/notes/756534 (SAP Service marketplace login required)
Key words :
report umg_char_statistics call transaction se38, basis support packages lower thansp62, 'auto assign' selection screen, select multiple statistic files, support package 1 solution note, basis support package level, extras -> upload character statistics, support packages lower, database tables umgchar, selection screen click
Related Notes :
| 1319517 | Unicode Collection Note |
| 765475 | Unicode Conversion: Troubleshooting |