Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b2cd75a957ce0c865b17fbd6c1b9978d9f2981c5a6d38d19751bf65da25e7611:16:8
   |
16 |         let total: UFix64 = SwapConfig.ScaledUInt256ToUFix64(res) - 0.2
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^