SAP ABAP Message Number IW - 053 (IW) is used by

• Class (3)
• Function Module (4)
• Program (16)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Program	/CUM/LIBAPI_TF01	Include /CUM/LIBAPI_TF01	/CUM/ORDER_N	EA-PLM	EA-APPL
2	Program	LAIA1I2N	Include LAIA1I2N	AIR	APPL	SAP_FIN
3	Program	LCOI0F0B	VALUE_REQUEST_LARNT	IWO1	APPL	SAP_APPL
4	Program	LCOI0F0P	Include LCOI0F0P	IWO1	APPL	SAP_APPL
5	Program	LCOIHF8I	ARBPL_CHANGE	IWO2	APPL	SAP_APPL
6	Program	LCOIHFO2	Include LCOIHFO2	IWO2	APPL	SAP_APPL
7	Program	LCOIHI2H	Function module: GET_PMCO_ACTUAL_FOR_LIS	IWO2	APPL	SAP_APPL
8	Program	LCOIHO1O	LCOIHO1O	IWO2	APPL	SAP_APPL
9	Program	LCOIUI10	Include LCOIUI10	IWO1	APPL	SAP_APPL
10	Program	LCOSDF0F	DISPLAY_WORKCENTER	CO	APPL	SAP_APPL
11	Program	LCOSDI0U	ARBPL_CHANGE	CO	APPL	SAP_APPL
12	Program	LIBAPI_TF12	Include LIBAPI_TF12	IWO_BAPI	APPL	SAP_APPL
13	Program	LIPM5F23	Include LIPM5F23	IPRM	APPL	SAP_APPL
14	Program	LIQS0F20	Form Routine Control SAPMIOWO0	IWOC	APPL	SAP_APPL
15	Program	LITO0F00	General check routines for all module forms	ITOB	APPL	SAP_APPL
16	Program	LIWO_UI_UIF84	Include LIWO_UI_UIF84	IWO_UI	EA-PLM	EA-APPL