Transaction

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0d83882588c1d129addb9efd491c956007a5317fe5849febb57ddd4b1446ba3f:80:20
   |
80 |         let item <- self.listing.purchase(
   |                     ^

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