Update UPC via spreadsheet but seems to confirm EAN
Hi everyone, I have an item that used to be UPC exempt, recently I have updated UPC code via spreadsheet, and the result is success.
But when I open the seller edit page, Shown is EAN(add a 0 to the UPC). in External Product ID line, Both UPC and EAN are shown, the smaller characters at the above are EAN and the larger characters at the below are UPC.
My concern is if in the future my products are sent to the Amazon warehouse with only UPC codes, Can the warehouse correctly identify their codes? Since the final confirmation on the web page seems to be the EAN code.
Any experience or advice would be greatly appreciated.

Update UPC via spreadsheet but seems to confirm EAN
Hi everyone, I have an item that used to be UPC exempt, recently I have updated UPC code via spreadsheet, and the result is success.
But when I open the seller edit page, Shown is EAN(add a 0 to the UPC). in External Product ID line, Both UPC and EAN are shown, the smaller characters at the above are EAN and the larger characters at the below are UPC.
My concern is if in the future my products are sent to the Amazon warehouse with only UPC codes, Can the warehouse correctly identify their codes? Since the final confirmation on the web page seems to be the EAN code.
Any experience or advice would be greatly appreciated.
