SAP ABAP Class CX_MODEL_ROLE_ERROR (Error with Model Roles) is used by

• Class (8)
• Function Module (3)
• Interface (3)
• Program (4)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	BAPI_REL_GETRELATIONS	Gets the Linked Objects	SREL_BAPI	BASIS	SAP_BASIS
2	Function Module	ISM_DM_OLS_IO_LINK_CREATE	Anlegen einer Verknüpfung Business Object <-> IO	JAS_DOC_MAN	IS-M	IS-M
3	Function Module	ISM_DM_OLS_IO_LINK_DELETE	IS-M DM: Löschen einer Verknüpfung Business Object <-> IO	JAS_DOC_MAN	IS-M	IS-M