SAP ABAP Message Number SIW - 001 (SIW) is used by

• Class (6)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_SIW_DOMA_PRODUCER Method: IF_SIW_PRODUCER~CHECK_FEASIBILITY	Domain Producer	S_SIW_PRODUCTION	BASIS	SAP_BASIS
2	Class	CL_SIW_DTEL_PRODUCER Method: CHECK_NAME	Data Element Producer	S_SIW_PRODUCTION	BASIS	SAP_BASIS
3	Class	CL_SIW_FUNC_PRODUCER Method: IF_SIW_PRODUCER~CHECK_FEASIBILITY	Func Producer	S_SIW_PRODUCTION	BASIS	SAP_BASIS
4	Class	CL_SIW_PROG_PRODUCER	Program Producer	S_SIW_PRODUCTION	BASIS	SAP_BASIS
5	Class	CL_SIW_STRU_PRODUCER Method: IF_SIW_PRODUCER~CHECK_FEASIBILITY	Structure Producer	S_SIW_PRODUCTION	BASIS	SAP_BASIS
6	Class	CL_SIW_TTYP_PRODUCER Method: CHECK_NAME	Table Type Producer	S_SIW_PRODUCTION	BASIS	SAP_BASIS