SAP ABAP Data Element COMT_PR_KEY_GUID (GUID of Differentiation Key (Gen. Link Handler)) is used by

• Class (19)
• Function Module (14)
• Interface (8)
• PINF (3)
• Program (12)
• Table (50)
• TTYP (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_BSP_DIFF_KEY_ADAP_BASE Method: REMOVE_ASSIGNED	Base Class for Adapter Class	COM_DIFF_BSP	ABA	SAP_ABA
2	Class	CL_BSP_PRODUCT_MODEL_CNTL Method: PROCESS_EVENT_DK	BSP Product Data	COM_PRODUCT_BSP	ABA	SAP_ABA
3	Class	CL_COM_PRD_LH_KEY Method: CONSTRUCTOR	Produkt - Link-Handler: Differentiation Keys	COM_PRD_LINK_HANDLER_KEYS	ABA	SAP_ABA
4	Class	CL_COM_PRD_LH_KEY_FACTORY Method: IF_COM_PRD_LH_KEY_FACTORY~CREATE_KEY_BY_ATTRIBUTES	Produkt - Link-Handler: Factory for Differentiation Keys	COM_PRD_LINK_HANDLER_KEYS	ABA	SAP_ABA
5	Class	CL_COM_PRD_LH_KEY_GENERATOR Method: IF_COM_PRD_LH_KEY_GENERATOR~GET_GENERATED_KEY	Product - Link Handler: Differentiation Key Generator	COM_PRD_LINK_HANDLER_KEYS	ABA	SAP_ABA
6	Class	CL_COM_PRD_LH_KEY_GENERATOR Method: IF_COM_PRD_LH_KEY_GENERATOR~GENERATE_KEY	Product - Link Handler: Differentiation Key Generator	COM_PRD_LINK_HANDLER_KEYS	ABA	SAP_ABA
7	Class	CL_COM_PRD_LH_KEY_MASS_SERVICE Method: GENERATE_KEYS_BY_ATTRIBUTES	Product - Link-Handler: Services for Mass Processing Keys	COM_PRD_LINK_HANDLER_KEYS	ABA	SAP_ABA
8	Class	CL_COM_PRD_LH_KEY_PERSISTENCY Method: IF_COM_PRD_LH_KEY_PERSISTENCY~READ_KEY_GUIDS_BY_ATTRIBUTES	Product - Link Handler: Persistency of Differentiation Keys	COM_PRD_LINK_HANDLER_KEYS	ABA	SAP_ABA
9	Class	CL_COM_PRD_TFW_SET_REG Method: IF_COM_PRD_TFW_HANDLE_SET~PRODUCT_MAINTAIN_PREFETCH	Set Handler Implementation for the Generic Link Handler	COM_PRD_LINK_HANDLER_TFW	ABA	SAP_ABA
10	Class	CL_COM_PRD_TFW_SET_REG Method: IF_COM_PRD_TFW_HANDLE_SET~MAKE_MINITP_REL_DATA_UPDTAB	Set Handler Implementation for the Generic Link Handler	COM_PRD_LINK_HANDLER_TFW	ABA	SAP_ABA
11	Class	CL_COM_PRD_TFW_SET_REG	Set Handler Implementation for the Generic Link Handler	COM_PRD_LINK_HANDLER_TFW	ABA	SAP_ABA
12	Class	CL_COM_PRD_TFW_SET_REG Method: READ_20_BW	Set Handler Implementation for the Generic Link Handler	COM_PRD_LINK_HANDLER_TFW	ABA	SAP_ABA
13	Class	CL_COM_PRD_TFW_SET_REG Method: MAKE_REL_UPDATE_TAB	Set Handler Implementation for the Generic Link Handler	COM_PRD_LINK_HANDLER_TFW	ABA	SAP_ABA
14	Class	CL_COM_PRD_TFW_SET_REG Method: IF_COM_PRD_TFW_HANDLE_SET~APPEND_TO_MINITP_DATA_TAB	Set Handler Implementation for the Generic Link Handler	COM_PRD_LINK_HANDLER_TFW	ABA	SAP_ABA
15	Class	CL_DML_LINKHANDLER Method: REPLICATE_OBJECT_LINKS	MDF Link Handler Connection	COM_DML_ENGINE	ABA	SAP_ABA
16	Class	CL_DML_LINKHANDLER	MDF Link Handler Connection	COM_DML_ENGINE	ABA	SAP_ABA
17	Class	CL_DML_SETTYPE Method: GET_DATA	(MDF Connection for Set Types) Obsolete -> CL_DML_DATASET	COM_DML_ENGINE	ABA	SAP_ABA
18	Class	CL_EXM_IM_COM_PRD_KEYTYPE Method: IF_EX_COM_PRD_KEYTYPE~CONVERT_KEY_CCTID_TO_INT	Sample Implementation for BAdI Definition COM_PRD_KEYTYPE	COM_PRODUCT_XIPROXY	ABA	SAP_ABA
19	Class	CL_EXM_IM_COM_PRD_KEYTYPE Method: IF_EX_COM_PRD_KEYTYPE~CONVERT_KEY_INT_TO_CCTID	Sample Implementation for BAdI Definition COM_PRD_KEYTYPE	COM_PRODUCT_XIPROXY	ABA	SAP_ABA