Transaction

[Error Code: 1101] cadence runtime error Execution failed:
  --> 3deb4abd2dc6d91e9a0c023c4ece771a90747eb79661f4f3a0add879280bb763:80:20
   |
80 |         let item <- self.listing.purchase(
   |                     ^

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