Diagnosis
You chose copy 1 wage type and then entered the three parametersto create several copies from one model wage type. But one of the wagetype names you have just generated already exists in thecustomizing wage type field shown on the screen.

System Response
The entry that had an existing wage type name is not created, but allthe other new entries are displayed in the table.

Example
You entered the following for the original wage type M001:
Wage type begins at 1000
Number of wage types 4
Increase per step 10
However, an entry already exists on the screen for the wage type youwant to copy as 1020. In this case, only three new entries are createdin the table on the screen. These are:
Original WT Customizing WT
M001 1000
M001 1010
M001 1030