SAP ABAP Transaction Code WLF_IDOC (IDoc Processing) is used by

• SHI3 (3)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	SHI3	WLF_IDOC_EDIT	WLF_IDOC_EDIT	WLF_IDOC_PROCESSING	APPL	SAP_APPL
2	SHI3	WZR01	WZR01	WZRE	APPL	SAP_APPL
3	SHI3	WZR03	WZR03	WZRE	APPL	SAP_APPL