SAP ABAP Message Class FN (BAPI Messages) is used by

• Class (3)
• Function Module (50)
• PINF (2)
• Program (25)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	PINF	APPL_EXCEPTIONS	APPL_EXCEPTIONS	APPL		SAP_APPL
2	PINF	APPL_EXCEPTIONS_PI_HR	APPL_EXCEPTIONS_PI_HR	APPL		SAP_APPL