Transaction

[Error Code: 1101] cadence runtime error Execution failed:
  --> c4e1adb37d7ba4aa68ba98b1a4efa4d8aad56c7e25f34d3b07eee187385073e9:80:20
   |
80 |         let item <- self.listing.purchase(
   |                     ^

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