SAP ABAP Program LCKWBI01 (LCKWBI01) is using

• Table/Structure Field (25)
• Function Module (12)
• Message Class (1)
• Message Number (2)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	CKI64A	Auxiliary Fields on Screens for Displaying Cost Estimates
2	Table	KWBS	Assignment of WBS No. - Costing Objects
3	Table	MARA	General Material Data