SAP ABAP Class CX_PPF_EMPTY_REFERENCE (Empty Object Reference) is used by

• Class (16)
• Function Module (8)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	/BOFU/CL_PPF_UTILITIES Method: EXEC_TRIGGERS_IN_BGND_TASK	PPF Utilities	/BOFU/PPF_ADAPTER_UTIL	BS_REUSE	SAP_BS_FND
2	Class	CL_CONTEXT_MANAGER_PPF Method: ON_FINISHED	PPF: Action Profile Manager	SPPF_CORE	BASIS	SAP_BASIS
3	Class	CL_FACTORY_PPF	PPF: Factory and Service Class	SPPF_CUST	BASIS	SAP_BASIS
4	Class	CL_FACTORY_PPF Method: IS_DELETED	PPF: Factory and Service Class	SPPF_CUST	BASIS	SAP_BASIS
5	Class	CL_MANAGER_PPF Method: REFRESH_PERSISTENT	PPF: Central PPF Manager	SPPF_CORE	BASIS	SAP_BASIS
6	Class	CL_MEDIUM_GENERIC_PPF Method: IS_DELETED	Obsolete: Generic Output Medium	SPPF_MEDIA	BASIS	SAP_BASIS
7	Class	CL_METHODCALL_CUST_PPF Method: IF_MEDIUM_CONTAINER_PPF~SAVE_CONTAINER	Method Call	SPPF_MEDIA	BASIS	SAP_BASIS
8	Class	CL_METHODCALL_PPF Method: IF_MEDIUM_PPF~DELETE	Method Call	SPPF_MEDIA	BASIS	SAP_BASIS
9	Class	CL_PARTNER_PPF Method: IS_DELETED	PPF: Internal Persistent Class for Partner	SPPF_CORE	BASIS	SAP_BASIS
10	Class	CL_SF_FAX_PPF Method: IS_DELETED	Smart Forms Fax	SPPF_MEDIA	BASIS	SAP_BASIS
11	Class	CL_SF_MAIL_PPF Method: IS_DELETED	Smart Forms Mail	SPPF_MEDIA	BASIS	SAP_BASIS
12	Class	CL_SF_PRINT_PPF Method: IS_DELETED	Smart Forms Print	SPPF_MEDIA	BASIS	SAP_BASIS
13	Class	CL_TRIGGER_PPF Method: IS_DELETED	PPF: Action	SPPF_CORE	BASIS	SAP_BASIS
14	Class	CL_TRIGGER_PPF Method: DELETE	PPF: Action	SPPF_CORE	BASIS	SAP_BASIS
15	Class	CL_WORKFLOW_PPF	Workflow	SPPF_MEDIA	BASIS	SAP_BASIS
16	Class	CX_PPF_EMPTY_REFERENCE	Empty Object Reference	SPPF_CORE	BASIS	SAP_BASIS