SAP ABAP Table/Structure Field CKIS - EXTNR (CKIS) is used by

• Class (1)
• Function Module (5)
• Program (11)
• TYPE (2)
• View (6)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_COSTING_BOM Method: GET_NODE_LAYOUT	Costed Multilevel BOM	KKBO	APPL	SAP_FIN