When using a CSV with the 'Create Table' geoprocessing tool, a duplicate of the first field is created in the output table.
Last Published: September 23, 2015ArcGIS for Desktop
Bug ID Number
February 2, 2015
November 24, 2020
ArcGIS for Desktop
The bug has been fixed. See the Version Fixed and Additional Information, if applicable, for more information.
Instead of using a CSV file with the Create Table tool, use an Excel file to prevent a duplicate field.
If there is no other option apart from a CSV file, open the table from the output file. Right-click the duplicate field name > Delete Fiel