Sec. 5.2.2, if error_description is human readable, it should be UTF-8 to enable various human languages (according to Wikipedia, at least 4999 other than English). We haven't been doing ASCII for many years now. And purists might also ask for an error_lang element containing a standard language tag.
Sec. 5.2.2, if
error_descriptionis human readable, it should be UTF-8 to enable various human languages (according to Wikipedia, at least 4999 other than English). We haven't been doing ASCII for many years now. And purists might also ask for anerror_langelement containing a standard language tag.