SAP ABAP Table/Structure Field WBRKVB - INVOICE_ID (WBRKVB) is used by

• Class (6)
• Function Module (2)
• Program (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_DEF_IM_WLF_SELECT_DATA Method: IF_EX_WLF_SELECT_DATA~GET_DATA_FOR_REF_NUMBER	Default Implementation for BAdI Definition WLF_SELECT_DATA	WZRE	APPL	SAP_APPL
2	Class	CL_WLF_INVC_APPL_SERVICES	Agency Bus.: Invoice Application Services	WZRE_XI_PROXY	APPL	SAP_APPL
3	Class	CL_WLF_INVC_IN_SWITCHMAN	Agency Bus.: Invoice Inbound Switchman	WZRE_XI_PROXY	APPL	SAP_APPL
4	Class	CL_WLF_INVC_ONLINE_UTILITIES	AB: Invoive Online utilities	WZRE_XI_PROXY	APPL	SAP_APPL
5	Class	CL_WLF_INVC_ONLINE_UTILITIES	AB: Invoive Online utilities	WZRE_XI_PROXY	APPL	SAP_APPL
6	Class	CL_WLF_INVC_ONLINE_UTILITIES	AB: Invoive Online utilities	WZRE_XI_PROXY	APPL	SAP_APPL