Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0c9bd36267864445e79ad3e4495d5998e970df735f8a53dea8dbcde2887ce773:16:8
   |
16 |         let total: UFix64 = SwapConfig.ScaledUInt256ToUFix64(res) - 0.2
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^