I am new seller and I faced an issue regarding the service of delivery partners at amazon. As I got my first order I was excited to deliver it to the buyer happily and and on the scheduled date of delivery, no delivery or pickup partner arrives to pick the order and after 6pm I saw that the order is marked picked up, so I thought it might be a error so I just registered a claim for that and after some days the order is being marked delivered and when I reached out to the customer I saw that it was totally a different product the label I saw on that order was the label that can be printed by me only but I believe there is a fraud going on in the delivery and they can print the label of the sellers too. As I registered too many complaints regarding this but no one is believing on me they just believe that there pickup partners are right.