SAP ABAP Program LFVRN02F01 (FORMs zur Ablauflogik des Subscreens) is using

• Data Element (1)
• Table/Structure Field (72)
• Function Module (6)
• Message Class (2)
• Message Number (2)
• Table (10)

#	Object Type	Object Name	Object Description	Note
1	Data Element	VVNOTESUBKEY	Memo ID (higher-level key)