SAP ABAP Program LRHAPF00 (PD Buffer Handling Routines) is using

• Table/Structure Field (90)
• Function Module (5)
• Interface (1)
• Table (12)

#	Object Type	Object Name	Object Description	Note
1	Table	HRCOND	Description of Condition Line
2	Table	HRI1001	Internal Structure Description for External Relationships
3	Table	HRIP1001	Infotype-Specific Fields of IT1001
4	Table	HRRHAP	Function Group RHAP Parameter Structure
5	Table	HRRHDB	Function Group RHDB Parameter Structure
6	Table	HRSOBID	Extended Object
7	Table	P1001	Infotype 1001: Relationships
8	Table	PLOG	Planning and Organization File
9	Table	PPENQ	Lock Key
10	Table	PPKEY	PPKEY: PD Key Structure
11	Table	PPPAR	PD Parameter String
12	Table	WPLOG	PD Infotype Work Area