SAP ABAP Function Module RSDDTREX_F4_TABLES (Tables / indexes in F4 help for BIA index) is using

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

#	Object Type	Object Name	Object Description	Note
1	Message Class	BRAIN	BRAIN-