SAP ABAP Program LSTRFF01 (Betriebssystemunabhängige Form-Routinen) is using

• Class (1)
• Table/Structure Field (18)
• Function Module (3)
• Message Class (1)
• Message Number (4)
• Table (5)

#	Object Type	Object Name	Object Description	Note
1	Class	CX_SY_FILE_OPEN	System Exceptions Accessing File