SAP ABAP Message Number PRS - 150 (PRS) is used by

• Class (7)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_PRS_ASSISTANCE Method: BIL_DELITEM_HDL	Assistance Class for Professional Services	PROF_SERV_UI_SFWS_UI1	APPL	SAP_APPL
2	Class	CL_PRS_ASSISTANCE Method: BIL_TOTAL_UP_HDL	Assistance Class for Professional Services	PROF_SERV_UI_SFWS_UI1	APPL	SAP_APPL
3	Class	CL_PRS_ASSISTANCE Method: BIL_ITEM_UP_HDL	Assistance Class for Professional Services	PROF_SERV_UI_SFWS_UI1	APPL	SAP_APPL
4	Class	CL_PRS_ASSISTANCE Method: SPL_DELLINE_HDL	Assistance Class for Professional Services	PROF_SERV_UI_SFWS_UI1	APPL	SAP_APPL
5	Class	CL_PRS_ASSISTANCE Method: BIL_ITEM_DOWN_HDL	Assistance Class for Professional Services	PROF_SERV_UI_SFWS_UI1	APPL	SAP_APPL
6	Class	CL_PRS_ASSISTANCE Method: BIL_TOTAL_DOWN_HDL	Assistance Class for Professional Services	PROF_SERV_UI_SFWS_UI1	APPL	SAP_APPL
7	Class	CL_PRS_ASSISTANCE Method: SPL_ADDLINE_HDL	Assistance Class for Professional Services	PROF_SERV_UI_SFWS_UI1	APPL	SAP_APPL