Transaction

[Error Code: 1101] cadence runtime error Execution failed:
  --> f31c67fcd8fc2e158efed51337c31bce510ef11ca8cb079aac1620a2e2c1e4e3:80:20
   |
80 |         let item <- self.listing.purchase(
   |                     ^

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