Error Codes

LiquidityMath.sol

• LS: Liquidity Sub

• LA: Liquidity Add

Oracle.sol

• OLD: The target must be chronologically after the oldest observation

• I: The pool has not been initialized

Position.sol

• NP: Burn cannot be called for a position with 0 liquidity

Tick.sol

• LO: LiquidityGrossAfter must be less than MaxLiquidity

TickMath.sol

• T: The given tick must be less than, or equal to, the maximum tick

• R: second inequality must be < because the price can never reach the price at the max tick

TransferHelper.sol

• TF: Transfer Failed : errors with TF if transfer fails

DragonswapV2Pool.sol

• LOK: The reentrancy guard. A transaction cannot re-enter the pool mid-swap

• TLU: The lower tick must be below the upper tick

• TLM: The lower tick must be greater, or equal to, the minimum tick

• TUM: The upper tick must be lesser than, or equal to, the maximum tick

• AI: The pool is already initialized

• M0: Mint 0, The balance of token0 in the given pool before minting must be less than, or equal to, the balance after minting

• M1: Mint 1, The balance of token1 in the given pool before minting must be less than, or equal to, the balance after minting

• AS: amountSpecified cannot be zero

• SPL: Square root price limit

• IIA: Insufficient input amount, an insufficient amount of input token was sent during the callback

• L: Liquidity in the pool must be greater than zero for a flash to be executed

• F0: The balance of token0 in the given pool before the flash transaction must be less than, or equal to, the balance of token0 after the flash plus the fee

• F1: The balance of token1 in the given pool before the flash transaction must be less than, or equal to, the balance of token1 after the flash plus the fee