Enum pallet_contracts_uapi::ReturnErrorCode

#[repr(u8)]
pub enum ReturnErrorCode {
    Success = 0,
    CalleeTrapped = 1,
    CalleeReverted = 2,
    KeyNotFound = 3,
    _BelowSubsistenceThreshold = 4,
    TransferFailed = 5,
    _EndowmentTooLow = 6,
    CodeNotFound = 7,
    NotCallable = 8,
    LoggingDisabled = 9,
    CallRuntimeFailed = 10,
    EcdsaRecoveryFailed = 11,
    Sr25519VerifyFailed = 12,
    XcmExecutionFailed = 13,
    XcmSendFailed = 14,
    Unknown = 15,
}

Every error that can be returned to a contract when it calls any of the host functions.

Variants

Success = 0

API call successful.

CalleeTrapped = 1

The called function trapped and has its state changes reverted. In this case no output buffer is returned. Can only be returned from call and instantiate.

CalleeReverted = 2

The called function ran to completion but decided to revert its state. An output buffer is returned when one was supplied. Can only be returned from call and instantiate.

KeyNotFound = 3

The passed key does not exist in storage.

_BelowSubsistenceThreshold = 4

Deprecated and no longer returned: There is only the minimum balance.

TransferFailed = 5

Transfer failed for other not further specified reason. Most probably reserved or locked balance of the sender that was preventing the transfer.

_EndowmentTooLow = 6

Deprecated and no longer returned: Endowment is no longer required.

CodeNotFound = 7

No code could be found at the supplied code hash.

NotCallable = 8

The account that was called is no contract.

LoggingDisabled = 9

The call to debug_message had no effect because debug message recording was disabled.

CallRuntimeFailed = 10

The call dispatched by call_runtime was executed but returned an error.

EcdsaRecoveryFailed = 11

ECDSA public key recovery failed. Most probably wrong recovery id or signature.

Sr25519VerifyFailed = 12

sr25519 signature verification failed.

XcmExecutionFailed = 13

The xcm_execute call failed.

XcmSendFailed = 14

The xcm_send call failed.

Unknown = 15

Returns if an unknown error was received from the host module.

Trait Implementations

impl Debug for ReturnErrorCode

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

Formats the value using the given formatter.

impl From<ReturnErrorCode> for u32

fn from(code: ReturnErrorCode) -> u32

Converts to this type from the input type.

impl PartialEq for ReturnErrorCode

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

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

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

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

impl Eq for ReturnErrorCode

impl StructuralPartialEq for ReturnErrorCode