Find missing and conflicting links in an existing SKU mapping
Check an existing supplier-to-store SKU mapping CSV. Find missing, unconfirmed and many-to-one mappings while preserving leading zeroes and case.
How do I match a supplier SKU to a store SKU?
Use an explicit mapping table linking supplier and supplier SKU to store SKU. Confirm the relationship against your product records. SKU Bridge reviews the mapping you provide; it does not infer identities from similar names or codes.
Input requirements and report limits ↓Inputs
Copy a table from Excel or Google Sheets, including its header row, and paste it below. CSV/TSV files also work. Use “Map your columns” for different headers. IDs stay as text.
Free: UTF-8 CSV/TSV · 200 KB / 500 rows per input · 5 successful reviews per browser per day. CSV calculations run locally.
Need larger files or repeat batches? View editions →
Reuse a column profile
A profile stores column names only. It does not store your file contents.
Review report
Before you use this review
| Bring | Supplier feed and an explicit supplier-to-store SKU mapping. |
|---|---|
| Match | Exact supplier + supplier SKU; preserve case and leading zeroes. Mark confirmed links TRUE or FALSE. |
| Read the result | Missing links, unconfirmed links and multiple supplier SKUs mapped to one store SKU. |
| Cannot establish | Product identity from similar names, correct stock aggregation or an approved store import. |
For example, a supplier identifier 00125 might map to store identifier BLUE-MUG. Keep both as text and mark the relationship TRUE only after confirming it. This is a synthetic illustration.
Required inputs
The feed needs supplier, supplier_sku. The mapping needs supplier, supplier_sku, store_sku, confirmed. Confirmation must be TRUE or FALSE. Each supplier + supplier SKU key must be unique; leading zeroes and case are preserved.
Interpret the report
Missing mappings are unmatched; FALSE mappings are unconfirmed. Multiple supplier SKUs mapped to one store SKU within a supplier require review. The tool neither aggregates stock nor writes to your store. If the file layout changed, inspect it with Feed Drift before reusing a mapping.
Can I use a supplier SKU cross-reference spreadsheet?
Yes, if it explicitly links each supplier SKU to a store SKU. Copy the table with its headers or export CSV/TSV, then map those headings to the required fields. A cross-reference is a confirmed relationship, not a guess based on matching product names.
Does an unmatched SKU mean it is a new product?
No. It means the supplied mapping has no matching supplier and supplier SKU pair. Check spelling, case and leading zeroes against your records before adding a relationship. The review does not create product records.
Prepared by Supplier Desk Team · Updated . Examples are synthetic.
Who this is for
Small retail and wholesale operations teams reviewing supplier exports before changing catalog, stock or purchasing records. This is a focused review worksheet; it does not connect to your store or post transactions.
Related background
Read the source discussion or documentation. This describes the broader workflow. Use the input requirements and calculation rules above to decide whether this particular check fits your task.
Free tools with optional offline batch editions. Higher file limits, saved batch configurations and grouped report exports. No automatic store changes.