Transaction

[Error Code: 1101] cadence runtime error Execution failed:
  --> 3dd020eeaf66a0be34f17951367b9d2d29ccfa7bbaf43823fcae7c8d88a0b37a:80:20
   |
80 |         let item <- self.listing.purchase(
   |                     ^

error: pre-condition failed: listing has already been purchased
   --> 4eb8a10cb9f87357.NFTStorefront:243:16