You use this procedure to translate text elements stored in a text pool.
You have maintained the text elements in their original language.
The ABAP Text Elements screen appears.
The Target language for translation dialog box appears.
You have created a text pool for different languages. Once you have done that, you can change the language in which you run the program by changing one of the following:
SET LANGUAGE < lg >.
The language <lg> can be a literal or a variable.
Once you have set a language, the system looks in the text pool of that language. If it cannot find the relevant text symbols in that pool, it displays the default text specified in the program source code (if one exists), otherwise it skips the corresponding WRITE statement.