SAP ABAP Data Element SPIRELID (SPI: Relationship ID) is used by

• Class (22)
• Interface (1)
• Program (1)
• Table (4)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CA_SPI_CM_PSR Method: CREATE_PERSISTENT	Agent Metadata Relationship Between Steps	SPI21	BASIS	SAP_BASIS
2	Class	CA_SPI_CM_PSRFLD	Agent Metadata: Field Relationships Between Steps	SPI21	BASIS	SAP_BASIS
3	Class	CA_SPI_CM_PSRFLD	Agent Metadata: Field Relationships Between Steps	SPI21	BASIS	SAP_BASIS
4	Class	CA_SPI_CM_PSRTFLD	Agent	SPI21	BASIS	SAP_BASIS
5	Class	CA_SPI_CM_PSRTFLD	Agent	SPI21	BASIS	SAP_BASIS
6	Class	CB_SPI_CM_PSR	Base Agent Metadata Relationships Between Steps	SPI21	BASIS	SAP_BASIS
7	Class	CB_SPI_CM_PSR	Base Agent Metadata Relationships Between Steps	SPI21	BASIS	SAP_BASIS
8	Class	CB_SPI_CM_PSRFLD	Base Agent Metadata: Field Relationships Between Steps	SPI21	BASIS	SAP_BASIS
9	Class	CB_SPI_CM_PSRFLD	Base Agent Metadata: Field Relationships Between Steps	SPI21	BASIS	SAP_BASIS
10	Class	CB_SPI_CM_PSRTFLD	Base Agent	SPI21	BASIS	SAP_BASIS
11	Class	CB_SPI_CM_PSRTFLD	Base Agent	SPI21	BASIS	SAP_BASIS
12	Class	CL_SPI_CM_PSR	Metadata relationship between steps	SPI21	BASIS	SAP_BASIS
13	Class	CL_SPI_CM_PSR	Metadata relationship between steps	SPI21	BASIS	SAP_BASIS
14	Class	CL_SPI_CM_PSRFLD	Metadata: field relationships between steps	SPI21	BASIS	SAP_BASIS
15	Class	CL_SPI_CM_PSRFLD	Metadata: field relationships between steps	SPI21	BASIS	SAP_BASIS
16	Class	CL_SPI_CM_PSRTFLD	Metadata: header relationships between steps	SPI21	BASIS	SAP_BASIS
17	Class	CL_SPI_CM_PSRTFLD	Metadata: header relationships between steps	SPI21	BASIS	SAP_BASIS
18	Class	CL_SPI_CU_MAINTAIN Method: CREATE_TECHNICAL_RELATION	Metadata maintenance: API class	SPI21	BASIS	SAP_BASIS
19	Class	CL_SPI_CU_MAINTAIN Method: DELETE_TECHNICAL_RELATION	Metadata maintenance: API class	SPI21	BASIS	SAP_BASIS
20	Class	CL_SPI_CU_MAINTAIN Method: CREATE_FIELD_RELATION	Metadata maintenance: API class	SPI21	BASIS	SAP_BASIS
21	Class	CL_SPI_CU_MAINTAIN Method: DELETE_FIELD_RELATION	Metadata maintenance: API class	SPI21	BASIS	SAP_BASIS
22	Class	CL_SPI_CU_RELTYPE	Relationship Categories	SPI2	BASIS	SAP_BASIS