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The Fatal Shipping Error: this error is given when CRM seeks information about the fulfillment and possibly the Tracking Number, if this is already available because the order was shipped.
However, for In Fatal Shipping Error cases, the Warehouse has rejected the order because of a few reasons, for instance, part of the shipping address was incomplete or incorrect, or the Warehouse doesn’t ship orders to the country of the order, the product is no longer available at the Warehouse, etc.
Furthermore, the Warehouse can have fulfilled the orders, but the Tracking Number is not available because the product can't be delivered.The Fatal Tracking Number Error: this error is shown when CRM has been requesting information about the Tracking Number to the Warehouse, which hasn’t provided it and so, after a few attempts the order is flagged with this error
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