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I need to return the goods to the seller at my expense, but I don't see anywhere where I can enter the tracking number from the courier for this return so that it is displayed here.
@mamaartinn the number is available only for this delivery methods: InPost, Poczta Polska or Courier DPD (only return in the pickup point). If you used different method than please send the tracking number to the seller in the chat, then he can check the status by himself.