SAP ABAP Message Number IP - 304 (IP) is used by

• Class (3)
• Function Module (1)
• Program (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Program	LIWP3F0T	INCLUDE LIWP3F0T	IPRM	APPL	SAP_APPL
2	Program	LIWP3FO7	Include LIWP3FO7	IPRM	APPL	SAP_APPL