Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d19b4ca8273faae40788615550fa455c029f821e83026ae2f06ab10d155382f6:16:8
   |
16 |         let total: UFix64 = SwapConfig.ScaledUInt256ToUFix64(res) - 0.2
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^