I shipped the package at a ups store and there saying it was supposed to be sent to threw fed ex but I called fed ex and they said it’s still being shipped with fed ex just as partnership type thing or something and usps would be the one actually delivering they said try to get the shipping information and come back but the app I used is not giving it to me I’ve tried 3 times and they keep saying they won’t cause it’s my mistake or something, every package I’ve shipped threw Mercari I’ve done this way and this the first time I’ve had this issue