SAP ABAP Program LJ1IEXKQ1 (Locking for various documents) is using

• Table/Structure Field (9)
• Function Module (3)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	EBEFU	Purchasing Fields, Inventory Management
2	Table	J_1IEXHEAD	Incoming Excise Invoice: CIN40A : Header Data
3	Table	MKPF	Header: Material Document