Staker

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

Code	Error	Description
GNOSWAP-STAKER-001	Caller has no permission	Occurs when a user without the necessary permissions attempts an action restricted to authorized callers.
GNOSWAP-STAKER-002	Pool not found	Occurs when non incentivized pool is used.
GNOSWAP-STAKER-003	Cannot wrap less than minimum amount	Occurs when the user attempts to wrap an amount below the minimum allowed, which is not permissible.
GNOSWAP-STAKER-004	Invalid input data	Occurs when input data does not meet the required format or values for a staking operation.
GNOSWAP-STAKER-005	Invalid unstaking fee	Occurs when an invalid unstaking fee is specified, such as a fee outside the acceptable range.
GNOSWAP-STAKER-006	Already staked position	Occurs when an attempt is made to stake a position that is already staked.
GNOSWAP-STAKER-007	Pool is not incentivized	Occurs when a staking operation references a pool that has no incentives assigned.
GNOSWAP-STAKER-008	Cannot end incentive	Occurs when an incentive program is still active, and an attempt is made to end it prematurely.
GNOSWAP-STAKER-009	Invalid incentive start time	Occurs when an invalid start time is provided for an incentive program.
GNOSWAP-STAKER-010	Cannot delete default external token	Occurs when there is an attempt to delete a default token used for external rewards, which is not allowed.
GNOSWAP-STAKER-011	Invalid pool path	Occurs when an invalid or non-existent pool path is provided for staking or rewards.
GNOSWAP-STAKER-012	Invalid pool tier	Occurs when an invalid pool tier is specified, which does not align with the staking contract's tier requirements.
GNOSWAP-STAKER-013	Requested data not found	Occurs when the system cannot locate the requested data needed for a staking operation.
GNOSWAP-STAKER-014	Unexpected calculation error	Occurs when a calculation within the staking contract produces an unexpected or invalid result.
GNOSWAP-STAKER-015	Zero liquidity	Occurs when an operation that requires positive liquidity is attempted with zero liquidity.
GNOSWAP-STAKER-016	Invalid incentive duration	Occurs when the specified duration for an incentive program is outside the acceptable range.
GNOSWAP-STAKER-017	Not allowed for external reward	Occurs when an operation attempts to use a token not approved for external rewards.
GNOSWAP-STAKER-018	Incentive already exists	Occurs when same reward are being created in single transaction.
GNOSWAP-STAKER-019	Overflow	Occurs when mathematical results overflow numeric range.
GNOSWAP-STAKER-020	Cannot add existing token	Occurs when attempting to add a token that is already registered for external rewards.
GNOSWAP-STAKER-021	Not available to update collect time	Occurs when an attempt is made to update collection time under invalid conditions.