Transaction

[Error Code: 1101] cadence runtime error Execution failed:
  --> 075e7f4bc70fda9c2e85c1bee8f264cae31c51bb784787cea7ff1a5250fb6607:80:20
   |
80 |         let item <- self.listing.purchase(
   |                     ^

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