[Error Code: 1101] error caused by: 1 error occurred: * transaction execute failed: [Error Code: 1101] cadence runtime error: Execution failed: --> 2539909e6f326674113661753b49b7a4d384a7a0b22e19f1795bdc67d3f811bb:13:22 | 13 | self.token <- collection.withdraw(withdrawID: withdrawID) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: panic: withdraw() failed: missing NFT with id: 224397 --> 917db7072ed7160b.Cryptoys:203:67 | 203 | let token <- self.ownedNFTs.remove(key: withdrawID) ?? panic("withdraw() failed: missing NFT with id: ".concat(withdrawID.toString())) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Happy diving into the flow Remember to test your contracts in 1.0 here on testnet