SAP ABAP Class CL_IUUC_VALIDATION (Create structure) is using

• Class (12)
• Data Element (4)
• Table/Structure Field (4)
• Function Module (1)
• Interface (5)
• Message Class (1)
• Message Number (20)
• Class Method (13)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_ABAP_STRUCTDESCR	Runtime Type Services
2	Class	CL_ABAP_TABLEDESCR	Runtime Type Services
3	Class	CL_ABAP_TYPEDESCR	Runtime Type Services
4	Class	CL_CRR_OPERATION	Base class for CRR operations
5	Class	CL_CRR_OPERATION	Base class for CRR operations
6	Class	CL_CRR_VALIDATION	Validation of Tables
7	Class	CL_IUUC_OPERATION	IUUC variant of logging table
8	Class	CL_IUUC_OPERATION	IUUC variant of logging table
9	Class	CX_CRR_BASE	Abstract CRR Exception Class
10	Class	CX_CRR_SYSTEM	Technical CRR Exception
11	Class	CX_CRR_TFW_BASE	Abstract CRR Exception Class
12	Class	CX_CRR_TFW_SYSTEM	Technical CRR Exception