Solution : https://service.sap.com/sap/support/notes/896307 (SAP Service marketplace login required)
Key words :
repair container type tables, convert double byte chars, double byte chars, single byte chars, prerequisites program error, apply correction instructions, 'repair data failed', repair huge data, sumg automatic repair, german umlaut chars
Related Notes :
| 662215 | SPUMG and SUMG in Basis Release 6.20, 6.40 and 7.0X |