Transaction

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6c98658e376ea9ee4d8fd8668c9377548a356a58b07e45a4a55f73f2b2e42531:80:20
   |
80 |         let item <- self.listing.purchase(
   |                     ^

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