00131 → 00139Barcode reassignment
Try Barcode Change Review
This check uses a baseline export and a proposed update. Run the supplied sample to see the report.
What this tool checks
See which matching variants will receive a different barcode. Reports include the source line and the values used by the check.
Comparisons use the columns present in both files and flag observed changes for review. Shopify determines the final import result.
Read the CSV guide →