SAP ABAP Program LWSOSF18 (Form struc_art_explosion) is using

• Data Element (1)
• Table/Structure Field (2)
• Function Module (1)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	WSOS_MATNR	Transfer structure for structured material
2	Table	WSOS_ZLT	Returns structure in determining splitting type
3	Table	WTDY	Text elements / screen fields IS-R screens