SAP ABAP Function Module PRS_GET_LINES_VAL (Get from all lines relevant for Billing screen) is used by

• Function Module (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	PRS_EVENT_BIL_PREV	Previous button pressed on BIL screen	PROF_SERV_B_SFWS_SC	APPL	SAP_APPL
2	Function Module	PRS_SET_GROUPBY_VAL_ITEMS	Grouping for Value screen	PROF_SERV_B_SFWS_SC	APPL	SAP_APPL