Transaction

[Error Code: 1101] cadence runtime error Execution failed:
  --> a7944e0a5a0d5831e931c4b91ed0c12b99909684de0a8d3e091bc5f6dfa0264c:80:20
   |
80 |         let item <- self.listing.purchase(
   |                     ^

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