Liquidity & Pool Errors (120–159)

These errors occur during pool initialization, liquidity provision, withdrawals, and order matching.

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Error Table

Code	Name	Message	Cause	Solution
120	InsufficientLiquidity	Insufficient liquidity	Pool lacks liquidity to match trade	Reduce trade size or wait
121	PoolNotFound	Pool not found	Pool account missing	Initialize pool first
122	InvalidPoolState	Invalid pool state	Pool in incorrect state	Ensure pool is active
123	PoolMismatch	Pool mismatch	Wrong pool for pair	Verify pool PDA
124	NoLiquidityPools	No liquidity pools available	No pools configured	Admin must create pools
125	MinimumLiquidityNotMet	Minimum liquidity not met	Below required threshold	Wait for LP deposits
126	PoolSizeExceeded	Pool size exceeded	Pool at max capacity	Wait for capacity
127	AmountTooSmall	Amount less than minimum	Below pool minimum	Increase amount
128	PoolAlreadyExists	Pool already exists	PDA already initialized	Use existing pool
129	InvalidPoolType	Invalid pool type	Not public/private	Specify valid type
130	InvalidPoolConfiguration	Invalid pool configuration	Invalid init parameters	Check config values
131	PoolRejectingOrders	Pool rejecting orders	isRejectOrder=true	Pool not accepting orders
132	InsufficientLPTokens	Insufficient LP tokens	Not enough LP shares	Reduce withdrawal
133	MakerNotFound	Maker not found	Maker not registered	Add liquidity first
134	MakerAlreadyExists	Maker already exists	Maker already registered	Maker already active
135	UnauthorizedMaker	Unauthorized maker	Not allowed in private pool	Use authorized maker
136	PoolRefused	Pool refused	Pool refused match	Adjust order or pool
137	InvalidDecimals	Invalid decimals	Token decimals mismatch	Verify token decimals
138	InvalidPoolAddress	Invalid pool address	PDA mismatch	Verify derivation
139	EscrowAccountNotAllowed	Escrow account not allowed	Operation not permitted	Use correct account
150	InvalidPoolMode	Invalid pool mode	Mode invalid	Use public/private
151	InsufficientShares	Insufficient shares	LP shares too low	Withdraw less
152	RemainingAmountTooSmall	Remaining amount too small	Residual balance too small	Withdraw all or less
153	NoMakerAvailable	No maker available	No maker to match	Wait for liquidity
154	TooManyOrders	Too many orders	Exceeds max order count	Close existing orders
155	EscrowAccountNotFound	Escrow account not found	Escrow missing	Initialize escrow first

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Characteristics

• Enforced during liquidity add/remove flows
• Enforced during pool matching
• Protect pool capacity and share accounting
• Validate correct pool PDAs and modes
• Enforce maker authorization in private pools