Upload Inventory

The MSI upload sends SKU, Source Code, Quantity, and Stock Status for each item and assigned source.

Prerequisites

• Inventory Sync Mode = Magento MSI
• Upload Inventory enabled
• Item marked as Magento product
• Valid SKU
• MSI sources actively mapped

Single-Item Test

1. Determine item quantity per location.
2. Start the inventory upload on the item.
3. Check the Activity Log.
4. Verify Source Quantity in Magento.
5. Test frontend availability.

Batch Run

Upload All Pending Stock or Upload Data processes pending inventory in batches.

For a trailing last batch, the synchronization status in version 27.10.0.16 may not update reliably. Do not rely exclusively on the BC checkmark; verify Magento and the log.

Troubleshooting

Filter errors by SKU, source, and request; correct the mapping/quantity and resend only the affected items.