Transaction

[Error Code: 1101] cadence runtime error Execution failed:
  --> cee78c1ad6cf42bfd34511cf822874a1c942c3bec4c6b0ed842f685b3ef5dbcf:80:20
   |
80 |         let item <- self.listing.purchase(
   |                     ^

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