[Error Code: 1101] error caused by: 1 error occurred: * transaction execute failed: [Error Code: 1101] cadence runtime error: Execution failed: error: underflow --> c9046717bc5d3f7a25d9d9559dd606bee491991fda6c006e0b41d0aa3cbf261d:36:28 | 36 | self.postBalance == self.preBalance - amount: "Transfer failed" | ^^^^^^^^^^^^^^^^^^^^^^^^
Happy diving into the flow Remember to upgrade your contracts to 1.0!