SAP ABAP Class CL_SA_IO_STRUC (Solution Architect: Structure in KW) is using

• Class (5)
• Table/Structure Field (13)
• Message Class (1)
• Message Number (1)
• Class Method (5)
• Table (4)

#	Object Type	Object Name	Object Description	Note
1	Table	IWBAREA	Area (Technical Name)
2	Table	IWERRORMSG	IWB: Message passing structure
3	Table	SDOKOBJECT	SDOK: BOR key for information object
4	Table	SDOKOBJECT	SDOK: BOR key for information object