SAP ABAP Data Element CMD_MDSKEY (Object Key (Master Data Segment)) is used by

• Class (28)
• Interface (1)
• PINF (1)
• Table (15)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_BUP_ADDR_APPLOG_ADAPTER	BP Address Segment: Message Log	S_BUPA_IPI	BASIS	SAP_BASIS
2	Class	CL_BUP_CENT Method: WRITE_MSG_COMPLEX	Business Partner: Master Data Segment Central Data	S_BUPA_IPI	BASIS	SAP_BASIS
3	Class	CL_BUP_CENT_CHECK Method: WRITE_MSG_COMPLEX	SAP BP: Check Routines Segment Central Data	S_BUPA_IPI	BASIS	SAP_BASIS
4	Class	CL_BUP_CENT_ERROR_MEM Method: WRITE_MSG_COMPLEX	Error Memory for MD Segment Central Data	S_BUPA_IPI	BASIS	SAP_BASIS
5	Class	CL_BUP_EEWA_APPLOG_ADPTR	BP Workplace Addresses: Message Log	S_BUPA_EEWA_IPI	BASIS	SAP_BASIS
6	Class	CL_BUP_IDEN_CHECK Method: CHECK_SINGLE_ID	Identifications: Check Class	BUPA_ID_IPI	ABA	SAP_ABA
7	Class	CL_BUP_IDEN_CHECK Method: CHECK_BP_RELEVANCE	Identifications: Check Class	BUPA_ID_IPI	ABA	SAP_ABA
8	Class	CL_BUP_INDU Method: DELETE_INT	CL_BUP_INDU	BUPA_INDUSTRY_IPI	ABA	SAP_ABA
9	Class	CL_BUP_INDU	CL_BUP_INDU	BUPA_INDUSTRY_IPI	ABA	SAP_ABA
10	Class	CL_BUP_INDU Method: MODIFY	CL_BUP_INDU	BUPA_INDUSTRY_IPI	ABA	SAP_ABA
11	Class	CL_BUP_INDU Method: UPDATE_INT	CL_BUP_INDU	BUPA_INDUSTRY_IPI	ABA	SAP_ABA
12	Class	CL_BUP_INDU_CHECK Method: CHECK_EXISTENCE_IND_SECTOR	Checks for Industries	BUPA_INDUSTRY_IPI	ABA	SAP_ABA
13	Class	CL_BUP_INDU_CHECK Method: CHECK_EXISTENCE_ISTYPE	Checks for Industries	BUPA_INDUSTRY_IPI	ABA	SAP_ABA
14	Class	CL_BUP_INDU_CHECK	Checks for Industries	BUPA_INDUSTRY_IPI	ABA	SAP_ABA
15	Class	CL_BUP_INDU_CHECK Method: CHECK_EXISTENCE_INDU	Checks for Industries	BUPA_INDUSTRY_IPI	ABA	SAP_ABA
16	Class	CL_BUP_LOCKING Method: WRITE_MSG_COMPLEX	SAP BP: Central Lock Service	S_BUPA_IPI	BASIS	SAP_BASIS
17	Class	CL_BUP_RELS	BP Relationships: Shareholder Relationship (BUT053)	BUPA_RELS_IPI	ABA	SAP_ABA
18	Class	CL_BUP_RELT	BP Relationships: Segment Relationships (BUT050)	S_BUPA_IPI	BASIS	SAP_BASIS
19	Class	CL_BUP_RELX	BP Relationships: Segment Generic BUT051 Relationships	S_BUPA_IPI	BASIS	SAP_BASIS
20	Class	CL_BUP_RELY	General Relationship Addresses	S_BUPA_IPI	BASIS	SAP_BASIS
21	Class	CL_BUP_ROLE Method: MODIFY	BP: MD Segment Roles	S_BUPA_IPI	BASIS	SAP_BASIS
22	Class	CL_BUP_ROLE Method: DELETE_INT	BP: MD Segment Roles	S_BUPA_IPI	BASIS	SAP_BASIS
23	Class	CL_BUP_ROLE Method: CREATE_INT	BP: MD Segment Roles	S_BUPA_IPI	BASIS	SAP_BASIS
24	Class	CL_BUP_ROLE Method: UPDATE_INT	BP: MD Segment Roles	S_BUPA_IPI	BASIS	SAP_BASIS
25	Class	CL_BUP_ROLE	BP: MD Segment Roles	S_BUPA_IPI	BASIS	SAP_BASIS
26	Class	CL_BUP_ROLE_CHECK	Role Checks	S_BUPA_IPI	BASIS	SAP_BASIS
27	Class	CL_BUP_ROLE_VETO_INT_IPI Method: MESSAGES_PREPARE	SAP BP: BAdI Implementation for VETO Checks in IPI (ROLE)	S_BUPA_IPI	BASIS	SAP_BASIS
28	Class	CL_CMD_APPLLOG	Application Log	S_MD_LOG	BASIS	SAP_BASIS