The following error messages will be produced by the parser:

Response	Error Text	Example
00	Parse ended without errors.	valid/*
-01	Wrong character set/Document does not start with '<'.	not-wf/sa/147.xml
-02	Processing instruction was not closed. Position %2%.	not-wf/sa/004.xml
-03	A CDATA section was not closed. Position %2%.	esi/001.xml
-04	!DOCTYPE section was not closed. Position %2%.	not-wf/sa/055.xml
-05	Incorrect syntax was used in a comment. Position %2%.	not-wf/sa/006.xml
-06	A comment was not closed. Position %2%.	not-wf/sa/027.xml
-07	A CDATA section was not closed. Position %2%	not-wf/sa/017.xml
-08	A comment section was not closed. Position %2%.	esi/002.xml
-09	Closing tag name was started with an invalid character. Position %2%.	not-wf/sa/019.xml
-10	Closing tag without starting element. Position %2%.	not-wf/sa/042.xml
-11	Closing tag '%3%' does not match the start tag '%1%'. Position %2%.	not-wf/sa/039.xml
-12	Closing tag was not closed. Position %2%.	esi/003.xml
-13	Closing tag '%1%' was not closed. Position %2%.	no example available
-14	Starting tag name was started with an invalid character. Position %2%.	not-wf/sa/035.xml
-15	Attribute name of tag '%1%' not found. Position %2%.	no example available
-16	Attribute name of tag '%1%' contains an invalid character. Position %2%.	not-wf/sa/001.xml
-17	Attribute value of tag '%1%' ending quotation mark missing. Position %2%.	not-wf/sa/013.xml
-18	Attribute value of tag '%1%' ending apostrophe missing. Position %2%.	esi/005.xml
-19	Starting tag section was not closed. Position %2%.	esi/006.xml
-20	Tag '%1%' section was not closed. Position %2%.	not-wf/sa/176.xml
-21	A section was not closed. Position %2%.	not-wf/sa/025.xml
< -8000	User defined error messages, parser ends.	no example available
< -9000	User defined error messages, PARSER_ERROR is called and parser ends.	no example available