Solution : https://service.sap.com/sap/support/notes/380794 (SAP Service marketplace login required)
Key words :
termination textenv_codepage_not_allowed occurs, german code page, additional key words, web application builder, source code correction, attached correction instruction, change resource files, sap original objects, original language, workbench objects
Related Notes :
| 83196 | TEXTENV_CODEPAGE_ / _LANGUAGE_NOT_ALLOWED |