Error Codes

This section covers all the error codes that can be thrown by the Papaya protocol.

AccessDenied

Thrown when access is denied for a specific project.

error AccessDenied(uint256 projectId)

Parameters

• projectId (uint256): The project ID for which access was denied

Description

Thrown when a caller doesn't have permission to perform an action on a specific project.

AddressEmptyCode

Thrown when trying to call a contract with empty code.

error AddressEmptyCode(address target)

Parameters

• target (address): The target address with empty code

Description

Thrown when attempting to call a contract that has no code at the target address.

DeadlineExceeded

Thrown when a deadline has been exceeded.

error DeadlineExceeded()

Description

Thrown when a permit or other time-sensitive operation has exceeded its deadline.

EnumerableMapNonexistentKey

Thrown when trying to access a non-existent key in an enumerable map.

error EnumerableMapNonexistentKey(bytes32 key)

Parameters

• key (bytes32): The non-existent key

Description

Thrown when attempting to access a key that doesn't exist in an enumerable map.

ExcessOfRate

Thrown when the subscription rate exceeds the maximum allowed rate.

error ExcessOfRate()

Description

Thrown when trying to create a subscription with a rate that exceeds the protocol limits.

ExcessOfSubscriptions

Thrown when a user has too many active subscriptions.

error ExcessOfSubscriptions()

Description

Thrown when trying to create a subscription but the user has already reached the maximum number of active subscriptions.

FailedCall

Thrown when a call to another contract fails.

error FailedCall()

Description

Thrown when a call to an external contract fails.

IndexOutOfBounds

Thrown when trying to access an index that is out of bounds.

error IndexOutOfBounds()

Description

Thrown when attempting to access an array index that doesn't exist.

InsufficientBalance

Thrown when there are insufficient funds for an operation.

error InsufficientBalance(uint256 balance, uint256 needed)

Parameters

• balance (uint256): The current balance

• needed (uint256): The amount needed

Description

Thrown when trying to perform an operation that requires more funds than are available.

InsufficialBalance

Thrown when there are insufficient official funds.

error InsufficialBalance()

Description

Thrown when there are insufficient official funds for an operation.

InvalidProjectId

Thrown when an invalid project ID is provided.

error InvalidProjectId(uint256 projectId)

Parameters

• projectId (uint256): The invalid project ID

Description

Thrown when trying to use a project ID that doesn't exist or is invalid.

InvalidShortString

Thrown when a short string is invalid.

error InvalidShortString()

Description

Thrown when a short string doesn't meet the required format.

NotLegal

Thrown when an operation is not legal.

error NotLegal()

Description

Thrown when an operation violates legal or protocol rules.

NotLiquidatable

Thrown when an account cannot be liquidated.

error NotLiquidatable()

Description

Thrown when trying to liquidate an account that doesn't meet the liquidation criteria.

NotSubscribed

Thrown when trying to perform an operation on a non-existent subscription.

error NotSubscribed()

Description

Thrown when trying to unsubscribe from a subscription that doesn't exist.

OwnableInvalidOwner

Thrown when an invalid owner address is provided.

error OwnableInvalidOwner(address owner)

Parameters

• owner (address): The invalid owner address

Description

Thrown when trying to set an invalid address as the contract owner.

OwnableUnauthorizedAccount

Thrown when an unauthorized account tries to perform an owner-only operation.

error OwnableUnauthorizedAccount(address account)

Parameters

• account (address): The unauthorized account

Description

Thrown when an account without owner privileges tries to perform an owner-only operation.

Permit2TransferAmountTooHigh

Thrown when the Permit2 transfer amount is too high.

error Permit2TransferAmountTooHigh()

Description

Thrown when trying to transfer more tokens than allowed through Permit2.

ReduceTheAmount

Thrown when the amount needs to be reduced.

error ReduceTheAmount()

Description

Thrown when the requested amount is too high and needs to be reduced.

SafeCastOverflowedUintToInt

Thrown when a safe cast from uint to int overflows.

error SafeCastOverflowedUintToInt(uint256 value)

Parameters

• value (uint256): The value that caused the overflow

Description

Thrown when trying to cast a uint256 to int256 that would cause an overflow.

SafeTransferFailed

Thrown when a safe transfer operation fails.

error SafeTransferFailed()

Description

Thrown when a safe transfer of tokens fails.

SafeTransferFromFailed

Thrown when a safe transfer from operation fails.

error SafeTransferFromFailed()

Description

Thrown when a safe transfer from operation fails.

StringTooLong

Thrown when a string is too long.

error StringTooLong(string str)

Parameters

• str (string): The string that is too long

Description

Thrown when a string exceeds the maximum allowed length.

TopUpBalance

Thrown when the balance needs to be topped up.

error TopUpBalance()

Description

Thrown when the account balance is insufficient and needs to be topped up.

WrongNonce

Thrown when an incorrect nonce is provided.

error WrongNonce()

Description

Thrown when a nonce doesn't match the expected value for BySig operations.

WrongNonceType

Thrown when an incorrect nonce type is provided.

error WrongNonceType()

Description

Thrown when the nonce type doesn't match the expected type for BySig operations.

WrongPercent

Thrown when an incorrect percentage is provided.

error WrongPercent()

Description

Thrown when a percentage value is outside the allowed range.

WrongRelayer

Thrown when an incorrect relayer is provided.

error WrongRelayer()

Description

Thrown when the relayer address doesn't match the expected value.

WrongSignature

Thrown when a signature is invalid.

error WrongSignature()

Description

Thrown when a signature doesn't match the expected value or is invalid.

WrongToken

Thrown when an incorrect token is provided.

error WrongToken()

Description

Thrown when trying to use a token that is not supported by the protocol.