SAP ABAP Program LKCDUF02 (External Data Transfer) is using

• Table/Structure Field (40)
• Function Module (19)
• Message Class (2)
• Message Number (16)
• Program (1)
• Table (7)

#	Object Type	Object Name	Object Description	Note
1	Message Number	GD - 018	No postprocessing is possible in the real run with a red traffic light
2	Message Number	GD - 019	All records were transferred.
3	Message Number	GD - 023	The record or record group to be edited must be selected first.
4	Message Number	GD - 028	Select
5	Message Number	GD - 035	Only one selection allowed.
6	Message Number	GD - 036	No records available for insertion.
7	Message Number	GD - 037	Either a physical or logical file name has to be maintained.
8	Message Number	GD - 038	Logical file path &1 could not be found
9	Message Number	GD - 039	Please enter a file name.
10	Message Number	GD - 040	File &1 could not be opened (&2)
11	Message Number	GD - 051	File (&1) was read
12	Message Number	GD - 052	File (&1) was written
13	Message Number	GD - 088	Assign a file name
14	Message Number	GD - 179	No records exist to be written
15	Message Number	GD - 181	Select records
16	Message Number	UC - 761	Offset should be less than or equal to &1