Pre-arrival document dispatch tends to fail when version, recipient, or timing no longer line up. The most common mismatch comes from the original bill of lading requirement, the courier tracking, and the release method sitting at different points in time, so keep the dates. Where a change leaves the cargo arriving while its documents are still in transit, both the original approval date and the liability signature need updating. Before acting, review the vehicle export process guide and then settle the liability boundary for this item. Lifting the hold on pre-arrival document dispatch also needs a written basis.