SAP ABAP Class CL_WUF_CHECK_SOURCE_STRUCTURE (Check Source Structure) is using

• Class (5)
• Data Element (5)
• Table/Structure Field (15)
• Message Class (1)
• Message Number (2)
• Class Method (2)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_WUF_CON	Constants
2	Class	CL_WUF_PROTOCOL	Log
3	Class	CL_WUF_TWUF_EVENT	Read Table TWUF_EVENT
4	Class	CX_WUF_ERROR	Error
5	Class	CX_WUF_NO_ENTRY	Object Does Not Exist