Transaction

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1b51a6a02a41c579e5037c0c6aeb9d4ae52d50d4df437e198b20077a4c062834:80:20
   |
80 |         let item <- self.listing.purchase(
   |                     ^

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