Transaction

[Error Code: 1101] cadence runtime error Execution failed:
  --> f9866ddb26a0c46f65f50986e2de56da8f8897f66b412227c2f8b50d5bf11725:80:20
   |
80 |         let item <- self.listing.purchase(
   |                     ^

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