Update: Order Management APIs error examples for label shipping
Date: September 21, 2026
The Orders Ship Order Lines API Reference Guide has been updated with new Cross Border Trade (CBT) and Out of Country shipment error information for Ship With Walmart labels shipping.
What changed
The following errors have been added to the 400 Bad Request response:
- Hazmat shipment ineligibility: Error code LS-1010
- Out of country enrolled seller missing required fields (HS code, country of origin, or product URL): Error code LH-4022
The following errors have been added to the 500 Internal Server Error response:
- Retryable carrier API failures: Error code LS-3101
- Non-retryable shipment ineligibility: Error code LS-3101
Why it matters
- Error examples help sellers and developers understand whether to retry label creation or perform another action.
- The updated examples provide clearer troubleshooting guidance for Cross Border Trade and Out of Country shipping workflows.
Next steps
- Review the updated Walmart Ship Order Lines API Reference Guide.
- Update the error handling logic in your system to recognize the documented LS-1010, LH-4022, and LS-3101 error codes.
- Display clear remediation guidance if Ship With Walmart label creation fails.
- For non-retryable shipment ineligibility, use a third-party tracking number when applicable, instead of recreating labels.