I have checked my backpack and my pokemon and I can't find my "exp share", I don't know if there is any way to recover it and know what happened to my item

Hi. Thank you for contacting us about your issue.

I have looked into your Inventory on both Silver and Gold servers. Unfortunately, I was not able to find any trace indicating you ever had an Exp. Share. I noticed you had an Exp. Boost Potion and some Exp. Candy M, but I sadly never found an Exp. Share in your Inventories or in one of your Trades.

To get an Exp. Share, you must go to either Route 2's Stophouse 3(Kanto), the National Park Stophouse 1 (in Johto), Mauville City's Stophouse 3 (Hoenn) or in Route 214's Stophouse (Sinnoh). In any of those locations, a Professor Oak Aide NPC will be there and by talking with him, he will provide you with an Exp. Share. Please note that the item isn't tradeable and every player can have only 1 Exp. Share on their account. More details can be found here.

We hope the information provided will be useful to you. Please always feel free to come back and ask if you have any future questions or comment. Good luck in your adventures!

- Kubrick