SAP ABAP Table RIWO03 (Text fields for notification header) is used by

• Class (16)
• Function Module (80)
• Interface (1)
• PINF (1)
• Program (54)
• Table (3)

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