SAP ABAP Program RS_SCT2_COMPARE_NAMETABS (RFC NAMETAB Comparison) is using

• Data Element (1)
• Table/Structure Field (4)
• Function Module (3)
• Message Class (2)
• Message Number (12)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Message Class	E2	DE Data Dictionary
2	Message Class	TA	Extended table maintenance (eval., Customizing, client copy)