SAP ABAP Table/Structure Field SYST - TCODE (SYST) is used by

• Class (1330)
• ENHO (2)
• Function Module (4908)
• Interface (16)
• Program (19691)
• SOBJ (15)
• TYPE (30)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Interface	IF_EX_CDESK_TBM_ADDIN	BAdI Interface IF_EX_CDESKADDIN	CDESK	EA-PLM	EA-APPL
2	Interface	IF_EX_DOCUMENT_FILES01	BAdI-Interface IF_EX_DOCUMENT_FILES01	CV	APPL	SAP_APPL
3	Interface	IF_EX_DOCUMENT_MAIN01	BAdI-Interface IF_EX_DOCUMENT_MAIN01	CV	APPL	SAP_APPL
4	Interface	IF_EX_DOCUMENT_MAIN02	BAdI Interface IF_EX_DOCUMENT_MAIN02	CV	APPL	SAP_APPL
5	Interface	IF_EX_DOCUMENT_MAIN03	Interface for BAdI: DOCUMENT_MAIN03	CV	APPL	SAP_APPL
6	Interface	IF_EX_DOCUMENT_NUMBER01	BAdI-Interface IF_EX_DOCUMENT_NUMBER01	CV	APPL	SAP_APPL
7	Interface	IF_EX_DOCUMENT_STORAGE01	BAdI-Interface IF_EX_DOCUMENT_FILES01	CV	APPL	SAP_APPL
8	Interface	IF_EX_ISH_NPAP_TO_NPAT	BAdI Interface IF_EX_ISH_NPAP_TO_NPAT	N1PTMG	IS-H	IS-H
9	Interface	IF_HRBAS_CDOC_HANDLER	HRBAS: Change Documents	SP00_SERVICE	BASIS	SAP_BASIS
10	Interface	IF_ISHMED_MASTER_DATA	IS-H*MED: Definition of Data Objects for Master Data	NORD	IS-HMED	IS-H
11	Interface	IF_ISH_COMPONENT_BASE	IS-H: Interface for All Component Classes	N1BASE	IS-H	IS-H
12	Interface	IF_ISH_COMPONENT_BASE_ORIG	IS-H: Interface for All Component Classes	N1BASE	IS-H	IS-H
13	Interface	IF_ISH_COMPONENT_ORIG	IS-H: Interface for All Component Classes	N1BASE	IS-H	IS-H
14	Interface	IF_ISH_MASTER_DATA	IS-H: Base Interface for Master Data Objects	N1BASE	IS-H	IS-H
15	Interface	IF_ISH_MASTER_DATA2	IS-H: Base Interface for Master Data Objects	N1BASE	IS-H	IS-H
16	Interface	IF_ISH_OBJECTBASE	IS-H: Definition of Data Object	NPVS	IS-H	IS-H