SAP ABAP Program LRHGBF08 (ask period dates etc.) is using

• Data Element (6)
• Table/Structure Field (16)
• Function Module (4)
• Message Class (1)
• Message Number (1)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	OBJEC	Work Area for Database PCH
2	Table	STRUC	Structure Information for Database PCH
3	Table	T77FC	PD Function Codes