SAP ABAP Program ICYF_F02 (Repository-Infosytem - Crossreferenz Objekt) is using

• Table/Structure Field (10)
• Function Module (1)
• Message Number (2)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Message Number	ES - 205	Enter an entity type
2	Message Number	ES - 223	Entity type & does not exist (press F4 for possible entries)