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

• Class (1)
• ENQU (2)
• Function Module (37)
• Program (39)
• TYPE (4)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	TYPE	CK	CK	CK	APPL	SAP_FIN
2	TYPE	CKEK0	CKEK0	CKEK	APPL	SAP_FIN
3	TYPE	KKEK0	KKEK0	KKEK	APPL	SAP_FIN
4	TYPE	KKEK1	KKEK1	KKEK	APPL	SAP_FIN