Transaction

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8fe9e348599c0cbb10f1a599a5c74335a58e3a60dbf27e3e6fe47e8a17118de5:80:20
   |
80 |         let item <- self.listing.purchase(
   |                     ^

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