import csv error

[erik1]

I get an error message when uploading the csv file.

Where am I making a mistake?

Thanks for help.

[dbaum]

To use the import CSV action to update existing rows in a table, likely all columns included in the csv must be editable since the action imports the values from the csv file to the table. In your table, likely the _RowNumber column is not editable. You may need to create a new, editable key column for the table. There is lots of documentation about key columns, such as Editable Keys.