Solution : https://service.sap.com/sap/support/notes/695196 (SAP Service marketplace login required)
Key words :
relevant logical pooled tables, physical pooled tables, rc=128 conversion failed, deceptive success message, abap program twtool01, affected tables, program outputs, unicode migration, r3load reports, sap dictionary
Related Notes :
| 1319517 | Unicode Collection Note |
| 765475 | Unicode Conversion: Troubleshooting |