Transaction

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1c0c15450c9785d2f5f0abea6c7d1d0e4082794d054ce22199be258920839a42:80:20
   |
80 |         let item <- self.listing.purchase(
   |                     ^

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