Transaction

[Error Code: 1101] cadence runtime error Execution failed:
  --> 11fe5421b358b04c31a9f1f249097159cc8931bfe70a041aaecb96e78e91fa6c:80:20
   |
80 |         let item <- self.listing.purchase(
   |                     ^

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