Walmart Marketplace upload repair
Walmart 5.0: attributes removed from your product type
Applies to: MP_ITEM, MP_MAINTENANCE
What causes this error
The 4.x→5.0 migration removed a large number of attribute mappings across product types. Files still carrying columns for removed attributes can be flagged, and the stale columns add noise that masks real errors.
How to fix it
Option A: fix it manually
- Compare your file's columns to the 5.0 spec for your product type.
- Remove columns for attributes no longer present in 5.0.
- Keep a backup before stripping columns in case a value needs remapping elsewhere.
- Re-upload the cleaned file.
Option B: fix it automatically
This issue can be detected and prepared for automatic repair by the Walmart fixer.
Auto-fixer launching soon
We're building a tool that fixes this error automatically. Upload your file, download a corrected one, and get notified when it's live.