SAP ABAP Function Module TREX_EXT_PE_CLOSE (Close Planning Session) is using

• Class (4)
• Data Element (3)
• Table/Structure Field (15)
• Function Module (2)
• Interface (2)
• Class Method (4)
• Table (4)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_SXML_STRING_WRITER	XML String Writer of sXML Library
2	Class	CX_DYNAMIC_CHECK	Exceptions with Dynamic Check Only of the RAISING Clause
3	Class	CX_ROOT	Abstract Superclass for All Global Exceptions
4	Class	CX_TRANSFORMATION_ERROR	General Error When Performing CALL TRANSFORMATION