Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f0ca279be8cba7b9d0d3c3745d0ca3b09edac15c56cdaa28d0917b6029520735:16:8
   |
16 |         let total: UFix64 = SwapConfig.ScaledUInt256ToUFix64(res) - 0.2
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^