SAP ABAP Table/Structure Field DRSEG - INVREL (DRSEG) is used by

• Class (6)
• Program (16)
• TYPE (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_IFW_SERVICES Method: GET_DINV_PAIR_ITEM	General helper methods for IFW	CIWB	APPL	SAP_APPL
2	Class	CL_MRM_DINV Method: CREATE_ITEM_COUPLE	Differential Invoicing	MRM	APPL	SAP_APPL
3	Class	CL_MRM_DINV_AUTOMATIC_PROCESS Method: SET_DINV_FIELDS	Differential Invoice Processes with IDoc/BAPIs	MRM	APPL	SAP_APPL
4	Class	CL_MRM_DINV_AUTOMATIC_PROCESS Method: TRANSFER_EXT_NUMBER_E1EDP01	Differential Invoice Processes with IDoc/BAPIs	MRM	APPL	SAP_APPL
5	Class	CL_MRM_DINV_AUTOMATIC_PROCESS Method: CHECK_CONSISTENCY_EDI	Differential Invoice Processes with IDoc/BAPIs	MRM	APPL	SAP_APPL
6	Class	CL_MRM_DINV_AUTOMATIC_PROCESS Method: SET_EXT_ITEM_NUMBER_E1EDP02	Differential Invoice Processes with IDoc/BAPIs	MRM	APPL	SAP_APPL