State mismatch
A shipment has tracking information in the fulfillment source but the sales channel still shows an older or missing state.
MERCHANT OPERATING PROBLEM
Cross-channel Tracking Sync
Shipment and tracking information diverges between a fulfillment source and the sales channel, leaving merchants and customers with inconsistent delivery status.
IN DEVELOPMENT · COMING SOON
What this looks like
Provider disagreement
The same tracking number appears with inconsistent carrier, shipment or delivery status across systems.
Manual support work
Teams compare marketplace, warehouse and carrier screens before answering a delivery-status question.
Operating response
Normalize shipment identity → compare provider state → prepare only supported tracking/fulfillment updates → execute through an enabled provider path → read back and verify.
YEEDOOR coverage today: Multi-channel Fulfillment is still in development. Amazon MCF/order foundations and eBay sandbox fulfillment E2E provide real workflow evidence; broader production tracking synchronization remains provider- and account-gated.