Solution : https://service.sap.com/sap/support/notes/143120 (SAP Service marketplace login required)
Key words :
additional key words kernel upgrade, se38 abap editor command line, <keyword>system log sm21, thai country version 30d-, wrong languageenvironmentthe problem occured, downward compatible kernel 3, press f1 helptext_codepage_not_allowed, current nls configuration, contact sapmake correction, 0d version configured
Related Notes :
| 145035 | TEXTENV_CODEPAGE_NOT_ALLOWED when print/preview |
| 83196 | TEXTENV_CODEPAGE_ / _LANGUAGE_NOT_ALLOWED |
| 45463 | Thai installation procedure |