Transaction

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction execute failed: [Error Code: 1101] cadence runtime error: Execution failed:
  --> fd1da5caaa60664673d56da3f4d1118453580c3b693204ef4d8e0d18b7911157:16:11
   |
16 |         if tryMI(tokenInVault: flowTokenVault) {
   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: underflow
  --> fd1da5caaa60664673d56da3f4d1118453580c3b693204ef4d8e0d18b7911157:61:24
   |
61 |     let total: UFix64 = SwapConfig.ScaledUInt256ToUFix64(res) - 0.2
   |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^