SAP ABAP Program MP51EF20 (PT40: Routines for Each Function Key) is using

• Data Element (1)
• Table/Structure Field (14)
• Function Module (2)
• Message Class (1)
• Message Number (1)
• Program (11)
• Table (2)
• Transaction Code (4)

#	Object Type	Object Name	Object Description	Note
1	Table	RP51E	Screen Fields: Error Transaction SAPMP51E
2	Table	T77S0	System Table