SAP ABAP Data Element PSTRU (Pointer to Root of Structure) is used by

• Class (5)
• Function Module (9)
• Table (3)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	HRCA_STRUCTURE_DELETE VALUE(PSTRU) LIKE HRRHAS-PSTRU	Delete structure	SP00	BASIS	SAP_BASIS
2	Function Module	HRCA_STRUCTURE_ENTRY_SEARCH VALUE(INDEX) LIKE HRRHAS-PSTRU	HRCA_STRUCTURE_ENTRY_SEARCH	SP00	BASIS	SAP_BASIS
3	Function Module	HRHAP_PREP_READ_ORG_STRUCTURE	Lese Orgstruktur für Vorbereitung von Dokumenten	PAOC_HAP_DOCUMENT_UI	ABA	SAP_ABA
4	Function Module	HRHAP_SEL_OBJECTS_OF_EVAL_PATH	Select Objects for a Special Evaluation Path	PAOC_HAP_DOCUMENT_IF	ABA	SAP_ABA
5	Function Module	HRIQ_STRUCTURE_DELETE VALUE(PSTRU) LIKE HRRHAS-PSTRU	HR-Interface: Struktur löschen	PMIQ	IS-PS-CA	IS-PS-CA
6	Function Module	PD_OBJECTS_COLLECT VALUE(INDEX) LIKE GDSTR-PSTRU OPTIONAL	Create object table	SP06	BASIS	SAP_BASIS
7	Function Module	PD_STRUCTURAL_GRAPHICS VALUE(INDEX) LIKE GDSTR-PSTRU OPTIONAL	Call SAP Structural Graphics	SP06	BASIS	SAP_BASIS
8	Function Module	STRUCTURE_DELETE VALUE(PSTRU) LIKE HRRHAS-PSTRU	Delete Structure	SP00	BASIS	SAP_BASIS
9	Function Module	STRUCTURE_ENTRY_SEARCH VALUE(INDEX) LIKE HRRHAS-PSTRU	STRUCTURE_ENTRY_SEARCH	SP00	BASIS	SAP_BASIS