SAP ABAP Program LIWP3FN3 (Include LIWP3FN3) is using

• Class (1)
• Table/Structure Field (24)
• Interface (1)
• Message Class (1)
• Message Number (2)
• Class Method (3)
• Table (4)

#	Object Type	Object Name	Object Description	Note
1	Table	MPLA	Maintenance plan
2	Table	RIWO1	I/O table SAPMIWO1 (object connection)
3	Table	RMIPM	Preventive Maintenance I/O Table
4	Table	T399W	Maintenance Plan Category Parameter