Transaction

[Error Code: 1101] cadence runtime error Execution failed:
  --> 39d24c558104d6dda70671deae93776e229aa6e04cd5c95d99dc64d45dd7ebfc:80:20
   |
80 |         let item <- self.listing.purchase(
   |                     ^

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