Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0405904b315a204839676c27328ee324cb8b7c104df85817ab07286cb2a5ff6b:16:8
   |
16 |         let total: UFix64 = SwapConfig.ScaledUInt256ToUFix64(res) - 0.2
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^