The file you are going to analyze must meet the following conditions. You can access a sample inventory list on the MySYS Retail Arbitrage page.
(https://app.mysys.com/ProductFinder/UploadInventory)
The file must be in XLS, XLSX or CSV format.
There should be barcode and price data for the products as a minimum. An Amazon ASIN can also be used instead of a barcode.
The product information should be on the first page of the Excel file.
Product information must have column headings.
Column headings must be different from each other.
The column with prices should contain only numerical values, not formulas.