[Error Code: 1101] error caused by: 1 error occurred: * transaction execute failed: [Error Code: 1101] cadence runtime error: Execution failed: --> a22b1d79c5f49a5291652fd8e35015cbf79e28345560a76c200ea0fc6556a6ed:80:20 | 80 | let item <- self.listing.purchase( 81 | payment: <-self.paymentVault 82 | ) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: pre-condition failed: listing has already been purchased --> 4eb8a10cb9f87357.NFTStorefront:243:16
Happy diving into the flow Remember to upgrade your contracts to 1.0!