SAP ABAP Table WWG02 (Internal Structure with Fields from T023/T023T) is used by

• Function Module (7)
• Program (22)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	BAPI_MATERIALGROUP_GET_LIST	BAPI Read Material Group(s)/Material Group Description(s)	WWGR	APPL	SAP_APPL
2	Function Module	MASTERIDOC_CREATE_DLPWRGP VALUE(PI_BASE_MATKL) LIKE WWG02	POS-Schnittstelle: IDOC-Sätze für Warengruppen selektieren und schreiben	WPOS	APPL	SAP_APPL
3	Function Module	MASTERIDOC_CREATE_DLPWRGP	POS-Schnittstelle: IDOC-Sätze für Warengruppen selektieren und schreiben	WPOS	APPL	SAP_APPL
4	Function Module	MERCHANDISE_GROUP_SELECT	Read base material group. Output: T023 and description from T023T	WWGR	APPL	SAP_APPL
5	Function Module	MERCHANDISE_GROUP_SELECT O_WWG01 STRUCTURE WWG02 OPTIONAL	Read base material group. Output: T023 and description from T023T	WWGR	APPL	SAP_APPL
6	Function Module	MERCHANDISE_GROUP_USE	Use of Material Groups	WWGR	APPL	SAP_APPL
7	Function Module	WR26_GET_VALUE_ARTICLE	Wertartikel ermitteln	WFIL	APPL	SAP_APPL