SAP ABAP Program LCJGRF3G (UNDO_FUNCTION_WBS) is using

• Table/Structure Field (8)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	BCCHART	Chart in Gantt chart
2	Table	PRPS	WBS (Work Breakdown Structure) Element Master Data
3	Table	PRTEB	Document Structure of Table PRTE