SAP ABAP Table KBLK (Document Header: Manual Document Entry) is used by

• Class (146)
• Domain (2)
• ENQU (1)
• Function Module (245)
• Interface (6)
• Program (273)
• SOBJ (2)
• Table (73)
• TTYP (2)
• TYPE (2)
• UENO (1)
• View (32)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Domain	BBP_BAPI_KBLNR	Document Number: Manual Document Entry	BBP_ADDON_46B	PI_APPL	SAP_APPL
2	Domain	KBLNR	Document Number: Manual Document Entry	BK	ABA	SAP_ABA