SAP ABAP Program LWAK1F8I (ARTICLES_CLASS_SEL) is using

• Table/Structure Field (12)
• Function Module (1)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	KLAH	Class Header Data
2	Table	SWOR	Classification System: Keywords
3	Table	WMGMA	Structure for main article master data