SAP ABAP Function Module AIP2_USRXX_CHECK (Check user fields 3 and 4) is using

• Data Element (2)
• Table/Structure Field (9)
• Function Module (1)
• Message Class (2)
• Message Number (2)
• Table (4)
• View (1)

#	Object Type	Object Name	Object Description	Note
1	Message Class	AO	Appropriation requests - Master data / Customizing
2	Message Class	AP	Investment program messages