[Error Code: 1101] error caused by: 1 error occurred: * transaction execute failed: [Error Code: 1101] cadence runtime error: Execution failed: --> 5636d8b17aadd6f1630da7c492b3f0caa364f27545a4e005e114262ff0a17da7:57:21 | 57 | let nftRef = self.listing.borrowNFT() ?? panic("nft not found") | ^^^^^^^^^^^^^^^^^^^^^^^^ error: pre-condition failed: NFT does not exist in the collection! --> 1d7e57aa55817448.NonFungibleToken:187:30 | 187 | self.ownedNFTs[id] != nil: "NFT does not exist in the collection!" | ^^^^^^^^^^^
Happy diving into the flow Remember to upgrade your contracts to 1.0!