SAP ABAP Table DM42I (EDM Relationships and Interface Long Name) is used by

• Function Module (7)
• Program (8)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	GET_UENO_FOR_VERSIONS	GET_UENO_FOR_VERSIONS	SDUM	BASIS	SAP_BASIS
2	Function Module	RPY_ENTITY_INSERT	Insert Entity Type	SDUM	BASIS	SAP_BASIS
3	Function Module	RPY_ENTITY_READ	Read entity type	SDUM	BASIS	SAP_BASIS
4	Function Module	RPY_ENTITY_UPDATE	Insert Entity Type	SDUM	BASIS	SAP_BASIS
5	Function Module	SDUY_ENTITY_MULTY_READ	Read entity types + further information	SDUM	BASIS	SAP_BASIS
6	Function Module	SDU_RELATION_FETCH RELATIONS STRUCTURE DM42I	UDM get several relationships	SDUM	BASIS	SAP_BASIS
7	Function Module	SDU_RELATION_FETCH	UDM get several relationships	SDUM	BASIS	SAP_BASIS