Transaction

[Error Code: 1101] cadence runtime error Execution failed:
  --> eefd8c162dc5801b621002cf1408f25a896b20de7f2f76cfc37a695f562c648f:80:20
   |
80 |         let item <- self.listing.purchase(
   |                     ^

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