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	Table	CRR_MESSAGE_S	CRR Message Structure
2	Table	DFIES	DD Interface: Table Fields for DDIF_FIELDINFO_GET