SAP ABAP Table IONRC (Temporary and definitive object number) is used by

• Class (1)
• Function Module (28)
• Program (41)
• TTYP (1)
• TYPE (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_IM_WBS_MULTIPLE_ECP Method: IF_EX_WBS_MULTIPLE_ECP~SWITCH	Imp. Class for BAdI Imp. WBS_MULTIPLE_ECP	CNECP	EA-PLM	EA-APPL