Pool

The following table outlines potential errors that may occur during interactions with the pool contract in GnoSwap:

Code	Error	Description
GNOSWAP-POOL-001	Unsupported fee tier	Occurs when an unsupported fee tier is specified for pool operations.
GNOSWAP-POOL-002	Pool already created	Occurs when there is an attempt to create a pool that already exists with the same token pair and fee tier.
GNOSWAP-POOL-003	Out of range for numeric value	Occurs when a numeric input exceeds the allowed range for liquidity or token amounts.
GNOSWAP-POOL-004	Invalid input data	Occurs when input data does not meet the expected format or parameters, making the operation invalid.
GNOSWAP-POOL-005	Requested data not found	Occurs when the system is unable to locate the requested data for the operation, such as a specific pool or liquidity position.
GNOSWAP-POOL-006	Invalid liquidity calculated	Occurs when the calculated liquidity value is incorrect, possibly due to invalid inputs or calculation errors.
GNOSWAP-POOL-007	Zero liquidity	Occurs when an operation that requires positive liquidity is attempted with zero liquidity.
GNOSWAP-POOL-008	Same token used in single pool	Occurs when the same token is used twice in a single pool, which is invalid in a pool configuration.
GNOSWAP-POOL-009	TickLower is invalid	Occurs when request tickLower does not match to the tickSpacing.
GNOSWAP-POOL-010	TickUpper is invalid	Occurs when request tickUpper does not match to the tickSpacing.
GNOSWAP-POOL-011	Invalid swap amount	Occurs when the swap amount provided is invalid, such as a negative value or an amount that exceeds available liquidity.
GNOSWAP-POOL-012	Invalid protocol fee percentage	Occurs when an invalid protocol fee percentage is provided, such as a value outside the acceptable range.
GNOSWAP-POOL-013	Invalid withdrawal fee percentage	Occurs when the withdrawal fee percentage is outside the allowed range or is otherwise invalid.
GNOSWAP-POOL-014	Cannot swap while pool is locked	Occurs when a user attempts to perform a swap operation while the pool is locked, making swaps temporarily unavailable.
GNOSWAP-POOL-015	Swap price out of range	Occurs when the specified swap price falls outside the acceptable range defined by the pool's parameters.
GNOSWAP-POOL-016	Token transfer failed	Occurs when a token transfer fails due to issues such as insufficient gas, network issues, or restrictions on the token itself.
GNOSWAP-POOL-017	Invalid tick and tick spacing requested	Occurs when an invalid tick value or tick spacing is provided, which does not align with the pool's tick configuration requirements.
GNOSWAP-POOL-018	TickLower is greater than or equal to tickUpper	Occurs when tickLower is equal or greater than tickUpper while it should be always less.
GNOSWAP-POOL-019	Underflow	Occurs when mathematical results underflow numeric range.
GNOSWAP-POOL-020	Overflow	Occurs when mathematical results overflow numeric range.
GNOSWAP-POOL-021	Balance update failed	Occurs when token transfer succeeds, but pool's balance did not update.
GNOSWAP-POOL-022	Invalid payer	Occurs when the payer address is invalid or unauthorized.
GNOSWAP-POOL-023	Not access EOA	Occurs when the caller is not an externally owned account (EOA).
GNOSWAP-POOL-024	Insufficient payment	Occurs when the payment amount is insufficient for the operation.
GNOSWAP-POOL-025	Not initialized observation	Occurs when an observation has not been initialized.
GNOSWAP-POOL-026	Target timestamp before oldest observation	Occurs when the target timestamp is before the oldest available observation.