SAP ABAP Function Module PRS_GET_STRUCT_FIELDS (Get Fields of a Structure) is using

• Class (4)
• Data Element (1)
• Table/Structure Field (9)
• Function Module (1)
• Interface (1)
• Message Class (1)
• Message Number (1)
• Class Method (4)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_ABAP_STRUCTDESCR	Runtime Type Services
2	Class	CL_ABAP_TABLEDESCR	Runtime Type Services
3	Class	CL_ABAP_TYPEDESCR	Runtime Type Services
4	Class	CX_ROOT	Abstract Superclass for All Global Exceptions