Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5e063da7762690116ea96ffc4380a989b6892400862e8dca0296cdf8a956224b:16:8
   |
16 |         let total: UFix64 = SwapConfig.ScaledUInt256ToUFix64(res) - 0.2
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^