Transaction

[Error Code: 1101] cadence runtime error Execution failed:
  --> 017c0dcfd3930e9638dc58033a31eeced4640c8eb158b5f7467a18d2050f6a78:80:20
   |
80 |         let item <- self.listing.purchase(
   |                     ^

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