Solution : https://service.sap.com/sap/support/notes/544623 (SAP Service marketplace login required)
Key words :
transaction i18n -> i18n customizing -> i18n system configuration, unicode systems require additional hardware resources, unicode sap systems require approximately 50%, unicode system check sap note 972344, documentation 'installation guide - <sap component>, find corrupt japanese texts, run report rscpinst directly, /os read sap-note 1068215, read sap note 813445 fordetails, select 'unicode <sap component>
Related Notes :
| 1319517 | Unicode Collection Note |
| 972344 | Unreadable chars on popup screens after new Unicode install. |
| 969660 | 6.20/6.40 Patch Collection Installation : Unix |
| 832577 | Runtime error on Unicode - inconsistent table types |
| 821408 | Pay Scale Type/Area texts in Japanese is destroyed |
| 821326 | Residence Tax Payment Medium: Texts in cust tables destroyed |
| 820760 | Runtime errors in Unicode systems |
| 813445 | Documentation of the report UMG_POOL_TABLE |
| 775047 | Add. info. on upgrading to SAP Web AS 6.40 SR1 |
| 745030 | MDMP - Unicode Interfaces: Solution Overview |
| 730887 | Corrupted texts in HR tables after Unicode installation |
| 701226 | INST: SAP Web AS 6.40 on IBM eServer iSeries |
| 689574 | Add. info. on upgrading to SAP ERP Central Component 5.00 |
| 684406 | Additional information on upgrading to SAP SCM 4.1 |
| 675938 | SAP Web AS 6.40 ABAP Installation on Windows |
| 661640 | Add. info. on upgrading to SAP Web AS 6.40 |
| 635527 | SAP SCM 4.0 Server inatallation/upgrade Asia |
| 584524 | INST: SAP Web AS 6.30 on Windows - General |
| 548769 | BW Unicode Scenario: Dump CONVERSION_CODEPAGE_UNKNOWN |
| 540911 | Unicode restrictions for R/3 Enterprise, ECC 5.0, ECC 6.0 |
| 527047 | SAP Web AS 6.20 server installation/upgrade Asia |
| 511732 | Removed code pages in 6.10 |
| 496251 | INST: SAP Web AS 6.20 on Windows - General |
| 485455 | Change in code page structure for Release >= 6.10 |
| 453182 | Error in Unicode Program & Unicode Flag |
| 379940 | Unicode based mySAP availability |
| 106821 | Crss Compy/stk transp.ordr:No Interc.Billg possible |
| 79991 | Multi-Language and Unicode support of SAP applications |
| 42305 | RSCPINST (I18N configuration tool) |