SAP ABAP Function Module WCFY_READ_SINGLE (WCM: WCAHE und ggf. WCAIT lesen) is using

• Class (1)
• Data Element (1)
• Table/Structure Field (2)
• Function Module (2)
• Interface (1)
• Class Method (3)
• Table (1)

#	Object Type	Object Name	Object Description	Note
1	Data Element	WCEWCNR	Work Clearance Document	SOURCE VALUE(I_WCNR) TYPE WCEWCNR OPTIONAL