#[repr(u32)]pub enum ReturnErrorCode {
    Success = 0,
    CalleeTrapped = 1,
    CalleeReverted = 2,
    KeyNotFound = 3,
    TransferFailed = 4,
    OutOfResources = 5,
    EcdsaRecoveryFailed = 7,
    Sr25519VerifyFailed = 8,
    DuplicateContractAddress = 11,
    Unknown = 12,
}Expand description
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.
TransferFailed = 4
Transfer failed for other not further specified reason. Most probably reserved or locked balance of the sender that was preventing the transfer.
OutOfResources = 5
The subcall ran out of weight or storage deposit.
EcdsaRecoveryFailed = 7
ECDSA public key recovery failed. Most probably wrong recovery id or signature.
Sr25519VerifyFailed = 8
sr25519 signature verification failed.
DuplicateContractAddress = 11
Contract instantiation failed because the address already exists. Occurs when instantiating the same contract with the same salt more than once.
Unknown = 12
Returns if an unknown error was received from the host module.
Trait Implementations§
Source§impl Debug for ReturnErrorCode
 
impl Debug for ReturnErrorCode
Source§impl From<ReturnErrorCode> for u32
 
impl From<ReturnErrorCode> for u32
Source§fn from(code: ReturnErrorCode) -> u32
 
fn from(code: ReturnErrorCode) -> u32
Source§impl From<ReturnErrorCode> for u64
 
impl From<ReturnErrorCode> for u64
Source§fn from(error: ReturnErrorCode) -> Self
 
fn from(error: ReturnErrorCode) -> Self
Source§impl PartialEq for ReturnErrorCode
 
impl PartialEq for ReturnErrorCode
impl Eq for ReturnErrorCode
impl StructuralPartialEq for ReturnErrorCode
Auto Trait Implementations§
impl Freeze for ReturnErrorCode
impl RefUnwindSafe for ReturnErrorCode
impl Send for ReturnErrorCode
impl Sync for ReturnErrorCode
impl Unpin for ReturnErrorCode
impl UnwindSafe for ReturnErrorCode
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