Enum solana_sdk::instruction::InstructionError

pub enum InstructionError {
    GenericError,
    InvalidArgument,
    InvalidInstructionData,
    InvalidAccountData,
    AccountDataTooSmall,
    InsufficientFunds,
    IncorrectProgramId,
    MissingRequiredSignature,
    AccountAlreadyInitialized,
    UninitializedAccount,
    UnbalancedInstruction,
    ModifiedProgramId,
    ExternalAccountLamportSpend,
    ExternalAccountDataModified,
    ReadonlyLamportChange,
    ReadonlyDataModified,
    DuplicateAccountIndex,
    ExecutableModified,
    RentEpochModified,
    NotEnoughAccountKeys,
    AccountDataSizeChanged,
    AccountNotExecutable,
    AccountBorrowFailed,
    AccountBorrowOutstanding,
    DuplicateAccountOutOfSync,
    CustomError(u32),
    InvalidError,
    ExecutableDataModified,
    ExecutableLamportChange,
}

Reasons the runtime might have rejected an instruction.

Variants

GenericError

Deprecated! Use CustomError instead! The program instruction returned an error

InvalidArgument

The arguments provided to a program were invalid

InvalidInstructionData

An instruction's data contents were 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.

UnbalancedInstruction

Program's instruction lamport balance does not equal the balance after the instruction

ModifiedProgramId

Program modified an account's program id

ExternalAccountLamportSpend

Program spent the lamports of an account that doesn't belong to it

ExternalAccountDataModified

Program modified the data of an account that doesn't belong to it

ReadonlyLamportChange

Read-only account's lamports modified

ReadonlyDataModified

Read-only account's data was modified

DuplicateAccountIndex

An account was referenced more than once in a single instruction

ExecutableModified

Executable bit on account changed, but shouldn't have

RentEpochModified

Rent_epoch account changed, but shouldn't have

NotEnoughAccountKeys

The instruction expected additional account keys

AccountDataSizeChanged

A non-system program changed the size of the account data

AccountNotExecutable

The instruction expected an executable account

AccountBorrowFailed

Failed to borrow a reference to account data, already borrowed

AccountBorrowOutstanding

Account data has an outstanding reference after a program's execution

DuplicateAccountOutOfSync

The same account was multiply passed to an on-chain program's entrypoint, but the program modified them differently. A program can only modify one instance of the account because the runtime cannot determine which changes to pick or how to merge them if both are modified

CustomError(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.

InvalidError

The return value from the program was invalid. Valid errors are either a defined builtin error value or a user-defined error in the lower 32 bits.

ExecutableDataModified

Executable account's data was modified

ExecutableLamportChange

Executable account's lamports modified

Methods

impl InstructionError

pub fn new_result_with_negative_lamports() -> Self

Trait Implementations

impl Clone for InstructionError

fn clone(&self) -> InstructionError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for InstructionError

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for InstructionError

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Display for InstructionError

fn fmt(&self, __formatter: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Eq for InstructionError

impl Error for InstructionError

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

fn cause(&self) -> Option<&dyn Error>

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl<T> From<T> for InstructionError where
    T: ToPrimitive, 

fn from(error: T) -> Self

Performs the conversion.

impl PartialEq<InstructionError> for InstructionError

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Serialize for InstructionError

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl StructuralEq for InstructionError

impl StructuralPartialEq for InstructionError