SAP ABAP Function Module TREX_EXT_INDEX (Index Documents) is using

• Class (9)
• Data Element (3)
• Table/Structure Field (34)
• Function Module (3)
• Interface (4)
• Message Class (1)
• Message Number (1)
• Class Method (14)
• Table (14)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_SXML_STRING_READER	XML String Reader of sXML Library
2	Class	CL_SXML_STRING_WRITER	XML String Writer of sXML Library
3	Class	CL_TREX_DB_CONNECTION	TREX connection via DBSL.
4	Class	CL_TREX_LOGGER	Logger
5	Class	CL_TREX_PERF_COLLECTOR	Performance Collector
6	Class	CX_ROOT	Abstract Superclass for All Global Exceptions
7	Class	CX_XSLT_DESERIALIZATION_ERROR	Error When Deserializing
8	Class	CX_XSLT_FORMAT_ERROR	Error in XML-ABAP format
9	Class	CX_XSLT_SERIALIZATION_ERROR	Error When Serializing