SAP ABAP Program LPTWSF01 (General Routines for Reading Infotypes and Tables) is using

• Class (2)
• Data Element (5)
• Table/Structure Field (99)
• Function Module (3)
• Message Number (8)
• Class Method (1)
• Table (18)

#	Object Type	Object Name	Object Description	Note
1	Function Module	HOLIDAY_CHECK_AND_GET_INFO	Calendar function: Public holiday check with information
2	Function Module	HR_CHECK_SUBST_MODIF_WS	Verändert Vertretung den pers. Arbeitszeitplan ?
3	Function Module	HR_READ_INFOTYPE	Read Employee/Applicant Data From Infotypes