Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b9bf68578e6b6546a516e1283f80d412ecaa74397c5b93f424bdb4ce284e6257:16:8
   |
16 |         let total: UFix64 = SwapConfig.ScaledUInt256ToUFix64(res) - 0.2
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^