Enum ProgramError

pub enum ProgramError {
    Custom(u32),
    InvalidArgument,
    InvalidInstructionData,
    InvalidAccountData,
    AccountDataTooSmall,
    InsufficientFunds,
    IncorrectProgramId,
    MissingRequiredSignature,
    AccountAlreadyInitialized,
    UninitializedAccount,
    NotEnoughAccountKeys,
    AccountBorrowFailed,
    MaxSeedLengthExceeded,
    InvalidSeeds,
    BorshIoError,
    AccountNotRentExempt,
    UnsupportedSysvar,
    IllegalOwner,
    MaxAccountsDataAllocationsExceeded,
    InvalidRealloc,
    MaxInstructionTraceLengthExceeded,
    BuiltinProgramsMustConsumeComputeUnits,
    InvalidAccountOwner,
    ArithmeticOverflow,
    Immutable,
    IncorrectAuthority,
}

Reasons the program may fail.

Variants

Custom(u32)

Allows on-chain programs to implement program-specific error types and see them returned by the Solana runtime. A program-specific error may be any type that is represented as or serialized to a u32 integer.

Custom program error: {0:#x}

InvalidArgument

The arguments provided to a program instruction were invalid

InvalidInstructionData

An instruction’s data contents was invalid

InvalidAccountData

An account’s data contents was invalid

AccountDataTooSmall

An account’s data was too small

InsufficientFunds

An account’s balance was too small to complete the instruction

IncorrectProgramId

The account did not have the expected program id

MissingRequiredSignature

A signature was required but not found

AccountAlreadyInitialized

An initialize instruction was sent to an account that has already been initialized

UninitializedAccount

An attempt to operate on an account that hasn’t been initialized

NotEnoughAccountKeys

The instruction expected additional account keys

AccountBorrowFailed

Failed to borrow a reference to account data, already borrowed

MaxSeedLengthExceeded

Length of the seed is too long for address generation

InvalidSeeds

Provided seeds do not result in a valid address

BorshIoError

IO Error

AccountNotRentExempt

An account does not have enough lamports to be rent-exempt

UnsupportedSysvar

Unsupported sysvar

IllegalOwner

Provided owner is not allowed

MaxAccountsDataAllocationsExceeded

Accounts data allocations exceeded the maximum allowed per transaction

InvalidRealloc

Account data reallocation was invalid

MaxInstructionTraceLengthExceeded

Instruction trace length exceeded the maximum allowed per transaction

BuiltinProgramsMustConsumeComputeUnits

Builtin programs must consume compute units

InvalidAccountOwner

Invalid account owner

ArithmeticOverflow

Program arithmetic overflowed

Immutable

Account is immutable

IncorrectAuthority

Incorrect authority provided

Trait Implementations

impl Clone for ProgramError

fn clone(&self) -> ProgramError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ProgramError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<ProgramError> for u64

fn from(error: ProgramError) -> Self

Converts to this type from the input type.

impl From<u64> for ProgramError

fn from(error: u64) -> Self

Converts to this type from the input type.

impl PartialEq for ProgramError

fn eq(&self, other: &ProgramError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl ToStr for ProgramError

fn to_str<E>(&self) -> &'static str

where E: 'static + ToStr + TryFrom<u32>,

impl Eq for ProgramError

impl StructuralPartialEq for ProgramError