Message Number list used by SAP ABAP Program LN2SDF20 (IS-H*MED: Form Routines Screen 200 (ES))

#	Object Type	Object Name	Object Description

1	Message Number	NG - 115	Select one row only
2	Message Number	NG - 275	& lines from the clipboard have been inserted
3	Message Number	NG - 274	& lines have been copied into the clipboard
4	Message Number	NG - 273	& lines have been cut into the clipboard
5	Message Number	NG - 168	Structure and assigned documentation element cannot be identical
6	Message Number	NG - 162	Enter a valid sequence number greater or less than zero
7	Message Number	NG - 126	Documentation element & is assigned to structure & more than once
8	Message Number	NG - 117	No changes werw made; no save was performed
9	Message Number	NG - 116	Changes saved
10	Message Number	NG - 104	You have already locked the object
11	Message Number	NG - 114	Select end of block
12	Message Number	NG - 113	Select a valid row
13	Message Number	NG - 110	Deletion indicator of documentation element & is set
14	Message Number	NG - 109	Enter a valid documentation element
15	Message Number	NG - 107	Make the required entries
16	Message Number	NG - 106	Cannot lock object; SY-SUBRC = &
17	Message Number	NG - 105	Object is already locked by & (re-try later)