SAP ABAP Function Module /IWWRK/WF_UPDATE_WORKITEM (FM to update the work items) is using

• Class (1)
• Data Element (8)
• Table/Structure Field (2)
• Interface (1)
• Message Class (1)
• Message Number (1)
• Class Method (3)
• Table (1)

#	Object Type	Object Name	Object Description	Note
1	Table	BAPIRET2	Return Parameter