Transaction

[Error Code: 1101] cadence runtime error Execution failed:
  --> b28b8424749c715681350c4060b9621a0a03c1c61f5565a6e1d4666dab55492f:80:20
   |
80 |         let item <- self.listing.purchase(
   |                     ^

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