Excel column header and row formats must comply with Supplier Portal file requirements for successful uploads.
Below are file upload requirements and examples of incorrect formats for Catalog and Cross Reference uploads:
Column headers should not have duplicate names 
There should not be a row above the column headers
Dividers or empty rows should not be included in the workbook
The excel work should only contain one sheet:
Spaces should not be inserted into column headers
Include at least 1 row of data
