SAP ABAP Table/Structure Field PLKO - PPKZTLZU (PLKO) is used by

• Class (2)
• Function Module (1)
• Program (13)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Program	CP_CHECK	Constants for check routines(CP_TSK_CHECK, CP_SEQ_CHECK, CP_OPR_CHECK)	CP	APPL	SAP_APPL
2	Program	CP_DA_TSK_CHECK	Include CP_DA_TSK_CHECK	CP	APPL	SAP_APPL
3	Program	CP_TSK_CHECK	Subroutine for checking routing headers	CP	APPL	SAP_APPL
4	Program	LCPCL_TSKF02	Include LCPCL_TSKF02	CP	APPL	SAP_APPL
5	Program	LCPDAMOD	LCPDAMOD	CP	APPL	SAP_APPL
6	Program	LCPDAO10	LCPDAO10	CP	APPL	SAP_APPL
7	Program	LMRTRS200F01	RMS-MRTRS : Input checks for Master Recipe header PLKO	RMSTRS	EA-PLM	EA-APPL
8	Program	LQPL1F0J	AUFTRAG_NICHT_DB	QL	APPL	SAP_APPL
9	Program	LQPL1F0K	AUFTRAG_DB	QL	APPL	SAP_APPL
10	Program	LQPL1F1N	PPLAN_SELEKTIEREN	QL	APPL	SAP_APPL
11	Program	LQPLEXTF01	Include LQPLEXTF01	QLEXT	APPL	SAP_APPL
12	Program	QPAPPLANREADWITHEFFECTIVITYF1	Form for plan reading in QPAP_PLAN_READ	QL	APPL	SAP_APPL
13	Program	QP_TYPES	Include LFITP_INTEGRATIONF01	QP	APPL	SAP_APPL