CODE_ERROR

There is an error in the cadence code of this transaction.

[Error Code: 1101] error caused by: 1 error occurred: * transaction execute failed: [Error Code: 1101] cadence runtime error: Execution failed: --> b2c6518c74331a59768cced9c84852f0f53599e919405285ea52d5e5c2a39e8a:22:11 | 22 | if tryBM(tokenInVault: flowTokenVault) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: underflow --> b2c6518c74331a59768cced9c84852f0f53599e919405285ea52d5e5c2a39e8a:92:24 | 92 | let total: UFix64 = SwapConfig.ScaledUInt256ToUFix64(res) - 0.2 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^