SAP ABAP Table HRPP_S_POSNR (Structure for Converting posnr -> wbs_element) is used by

• Class (3)
• TTYP (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_HRPP_LINES_MANAGER Method: PRECHECK	Structure and Aggregation of Posting Items	PCPO	HR	SAP_HRRXX
2	Class	CL_HRPP_LINES_MANAGER Method: GET_WBS_ELEMENT	Structure and Aggregation of Posting Items	PCPO	HR	SAP_HRRXX
3	Class	CL_HRPP_LINES_MANAGER	Structure and Aggregation of Posting Items	PCPO	HR	SAP_HRRXX