SAP ABAP Table WPLST (POS interface: processing log) is used by

• Class (1)
• Function Module (193)
• Program (168)
• SOBJ (3)
• TYPE (4)
• UENO (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	SOBJ	IDOCPUWB	IDOCPUWB	WPOS	APPL	SAP_APPL
2	SOBJ	IDOCWGSREQ	IDOCWGSREQ	WFWW	APPL	SAP_APPL
3	SOBJ	IDOCWVINVE	IDOCWVINVE	WFWW	APPL	SAP_APPL