This guide covers how to change the SKUs or GUIDs of existing items and there are a few terms you'll see used throughout this guide that are important for you to have a clear understanding of.







In the example below, you'll see that we change over SKUs and GUIDs that start with a prefix of SD- to a new prefix of NEW-. Please pay close attention to the examples provided in the screenshots of the spreadsheet to ensure that you're following the steps correctly.

Steps to Change SKUs and/or GUIDs

1. Generate an export of the items you're looking to change the SKUs and/or GUIDs of and make sure you select the following fields (id, sku and guid) for generating the export file.

2. Download the file that's generated below


4. Change the values of all the SKUs and/or GUIDs 


6. Select the file and be sure to check Force and SKIP ALL CHANNELS before the file is uploaded for processing (not selecting this will potentially harm your live listings)