SAP ABAP Function Module /TDAG/WFF_TBO_CALL_METHOD (Calls a method of a TBO instance) is using

• Class (6)
• Data Element (6)
• Table/Structure Field (9)
• Function Module (2)
• Interface (3)
• Class Method (6)
• Table (5)

#	Object Type	Object Name	Object Description	Note
1	Class Method	/TDAG/CL_WFF_UTILS - GET_CLASS_NAME	Central class with generic utility methods
2	Class Method	/TDAG/CL_WFF_UTILS - GET_ROOT_CAUSE	Central class with generic utility methods
3	Class Method	CL_ABAP_OBJECTDESCR - APPLIES_TO	Runtime Type Services
4	Class Method	CL_ABAP_TYPEDESCR - DESCRIBE_BY_NAME	Runtime Type Services
5	Class Method	CX_ROOT - GET_TEXT	Abstract Superclass for All Global Exceptions
6	Class Method	IF_MESSAGE - GET_TEXT	Interface for Accessing Texts from Message Objects