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: --> 49ded5ba49dca6ab24f1ca7f6d5fce2a1c2380adb065f4692877a7b3d6da1028:22:11 | 22 | if tryBM(tokenInVault: flowTokenVault) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: underflow --> 49ded5ba49dca6ab24f1ca7f6d5fce2a1c2380adb065f4692877a7b3d6da1028:92:24 | 92 | let total: UFix64 = SwapConfig.ScaledUInt256ToUFix64(res) - 0.2 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^