SAP ABAP Program LKKRTF01 (Form Routines for User Commands) is using

• Data Element (1)
• Table/Structure Field (91)
• Function Module (16)
• Message Class (1)
• Message Number (4)
• Table (13)

#	Object Type	Object Name	Object Description	Note
1	Message Number	0H - 117	Internal error (program $, function module $, return code $)
2	Message Number	0H - 310	No help available
3	Message Number	0H - 342	Enter a larger level
4	Message Number	0K - 017	No layouts found