Transaction

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5b8401a2f72154371b2a5e5b7a74a648b9436f70e23235014b5a29259b6ac6ce:80:20
   |
80 |         let item <- self.listing.purchase(
   |                     ^

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