SAP ABAP Table T77AR (Additional Data on Relationships) is used by

• Class (21)
• Function Module (14)
• Program (116)
• SCP2 (3)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	HRBAS_STRUCTURE_READ	HRBAS_STRUCTURE_READ	SP00	BASIS	SAP_BASIS
2	Function Module	HRIQ_INFTY_FOREIGN_KEY_CHECK	CM: Generische DDIC-Verprobung der Infotypfelder	PMIQ	IS-PS-CA	IS-PS-CA
3	Function Module	HR_GET_PAD_DBNAME	Datenbanktabelle zu Verknüpfung bestimmen	PBAS_SELECTION	HR	SAP_HRRXX
4	Function Module	OM_DECIDE_COPY_OR_MOVE	OM_DECIDE_COPY_OR_MOVE	SP0E	BASIS	SAP_BASIS
5	Function Module	RHOM_CREATE_RELATED_OBJECT	RHOM_CREATE_RELATED_OBJECT	SP0E	BASIS	SAP_BASIS
6	Function Module	RHOM_READ_INFTY_BUFF_FILL_ITF	Intern: Infotyp aus Puffer bzw. von der DB lesen	SP0E	BASIS	SAP_BASIS
7	Function Module	RH_BASE_READ_ADATA	RH_BASE_READ_ADATA	SP00	BASIS	SAP_BASIS
8	Function Module	RH_BASE_SET_ADATA_INITIAL VALUE(PASUB) LIKE T77AR-PASUB	Basis: Set Initial Values for Additional Data Structure	SP00	BASIS	SAP_BASIS
9	Function Module	RH_DELETE_OBJECT_WITHOUT_TABNR	Deletion of an object but not the HRT structure from the database	SP00	BASIS	SAP_BASIS
10	Function Module	RH_HRPOBJECT_CORR_AT_SAVE_2	RH_HRPOBJECT_CORR_AT_SAVE_2	SP00	BASIS	SAP_BASIS
11	Function Module	RH_INFTY_OF_BAPI_STRUCT_GET	RH_INFTY_OF_BAPI_STRUCT_GET	SP01	BASIS	SAP_BASIS
12	Function Module	RH_INFTY_OF_IDOCSEG_TYP_GET	Bestimme aus IDoc Segmenttyp den aktuellen Infotyp und Subtyp	SP01	BASIS	SAP_BASIS
13	Function Module	RH_OM_MAINTAIN_RELATION	Pflege der Infotypen 1001 und 1208	SP0O	BASIS	SAP_BASIS
14	Function Module	RH_TASK_CATALOG_SHOW	Task Catalog	SP00	BASIS	SAP_BASIS