SAP ABAP Function Module TREX_EXT_SEARCH_DOCUMENTS (Search) is using

• Class (3)
• Data Element (6)
• Table/Structure Field (105)
• Function Module (8)
• Interface (1)
• Message Class (1)
• Message Number (5)
• Class Method (5)
• Table (51)

#	Object Type	Object Name	Object Description	Note
1	Function Module	TREX_CHECK_INPUT	Checks input parameters
2	Function Module	TREX_CONVERT_QUERY_ENTRY	convert and concatenate queryEntry to UTF8
3	Function Module	TREX_CONVERT_RESULT_DOC_TO_CP	convert result docs
4	Function Module	TREX_EXT_SEARCH_DOCUMENTS2	Search
5	Function Module	TREX_RFC_SEARCH_DOCUMENTS_V4	Search (enhanced version)
6	Function Module	TREX_TEXT_TO_UTF8	Converts text from current encoding to UTF-8
7	Function Module	TREX_TEXT_TO_UTF8_PE	Unicode system check and convert/copy data
8	Function Module	TREX_UTF8_TO_TEXT	Converts text from UTF-8 to current encoding