Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 846528c47580baec0203739b0b4ead9223a40bbdc36b95d1991a80c476397833:16:8
   |
16 |         let total: UFix64 = SwapConfig.ScaledUInt256ToUFix64(res) - 0.2
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^