SAP ABAP Table PLKZ (Task list: main header) is used by

• Class (2)
• Function Module (25)
• Program (30)
• Table (4)
• TTYP (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	TTYP	PLKZ_TAB	PLKZ_TAB	CPC	APPL	SAP_APPL