CODE_ERROR

There is an error in the cadence code of this transaction.

[Error Code: 1101] error caused by: 1 error occurred: * transaction execute failed: [Error Code: 1101] cadence runtime error: Execution failed: error: underflow --> ba2ddf2b022c906d73a67bc18e17344fb1bb745e58af9e3cdc17c806472de1af:13:506 | 13 | let swap0InVault <- inVault.withdraw(amount: cur);let swap0OutVault <- FlowSwapPair.swapToken1ForToken2(from: <- (swap0InVault as! @FlowToken.Vault));let swap1OutVault <- UsdcUsdtSwapPair.swapToken2ForToken1(from: <- (swap0OutVault as! @TeleportedTetherToken.Vault));let tokenOutVault <- getAccount(0xfa82796435e15832).getCapability<&{SwapInterfaces.PairPublic}>(SwapConfig.PairPublicPath).borrow()!.swap(vaultIn: <- swap1OutVault, exactAmountOut: nil);;let iter = tokenOutVault.balance;e... |