Warning: CSV ... has duplicated column name(s)
Warning: CSV <csv-file-name> has duplicated column name(s): <column-name>.
ETL+ is mapping only the first occurrence of each column.
![](../__attachments/1987182593/image-20230726-184049.png?inst-v=a33ad75e-8fc6-41aa-a53e-3a49a14fd4b2)
Warning during Load All
Warning: CSV <csv-file-name> has duplicated column name(s): <column-name>.
ETL+ is mapping only the first occurrence of each column.
Warning during Load All