Transaction

[Error Code: 1101] cadence runtime error Execution failed:
  --> b9cfa9e1cd1e927832fa1c733f32f1924fd721325bb9d51bb3dd931a71ddb929:80:20
   |
80 |         let item <- self.listing.purchase(
   |                     ^

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