SAP ABAP Program MJJ0FE01 (IS-M/AM: (Un) Block Objects) is using

• Table/Structure Field (8)
• Function Module (4)
• Message Class (1)
• Message Number (2)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	JJTBE	IS-M/AM: Booking Units
2	Table	JJTBED	IS-M/AM: Date-Specific Booking Units (Exceptions)
3	Table	RJMSG	IS-M: Message Data