SAP ABAP Program LN00DF00 (LN00DF00) is using

• Data Element (1)
• Table/Structure Field (37)
• Function Module (6)
• Message Number (3)
• Table (6)

#	Object Type	Object Name	Object Description	Note
1	Message Number	N6 - 051	Choose a valid line
2	Message Number	N6 - 053	Entry is invalid: & (check your entry)
3	Message Number	N6 - 054	Select one row only