Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 841070146ac39ad104acb6284419c5a2aebbbef5f1cc2d48d631983110a7d0f9:16:8
   |
16 |         let total: UFix64 = SwapConfig.ScaledUInt256ToUFix64(res) - 0.2
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^