This notification will only be used for suppliers that have a system integration. It will be used when inserting new sales orders into either Magento or Netsuite systems.
When a order is received we will attempt to insert the order's Vendor's Number (VN) or Supplier SKU into the system. If this SKU is not available in the system, the order will get marked as Failed and a notification will get sent to the subscribed user.
Again this function will be used by Suppliers with a system integration.
To resolve the issue, you would need to open the order find the SKU and add it into the ERP system. To reprocess the document you will need to contact email@example.com or go to the support center to enter a ticket.