Transaction

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6c2305ac1a8f09a674842d3dd4ad59ef3cf70265d18e99b6807a7d54c3a50b33:80:20
   |
80 |         let item <- self.listing.purchase(
   |                     ^

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