TransactionValidityError

Variant 570 v393

sp_runtime::transaction_validity::TransactionValidityError

About This Type

Enum type: TransactionValidityError.

A tagged union where the first byte selects which variant is active, followed by that variant's data.

Encoding: 1-byte variant index followed by the selected variant's field data.

Variants (2)

Index	Name	Fields	Docs
0	Invalid	InvalidTransaction
1	Unknown	UnknownTransaction

SCALE Encoding

Rule: 1-byte variant index followed by variant-specific field data. 2 possible variants.
Size: variable (1+ bytes)

Examples

Invalid = Invalid(InvalidTransaction)

0x00<field0>

00 Variant index 0 = Invalid

field 0 field0: InvalidTransaction

Unknown = Unknown(UnknownTransaction)

0x01<field0>

01 Variant index 1 = Unknown

field 0 field0: UnknownTransaction

Code Examples

import { TypeRegistry } from "@polkadot/types";

const registry = new TypeRegistry();

// Encode TransactionValidityError — variant "Invalid"
const value = registry.createType("TransactionValidityError", { Invalid: { value: 0 } });
console.log("Hex:", value.toHex());

Referenced By (2)

#569 Result via Err #582 Result via Err

Type Information

Type ID: 570
Kind: Variant
Path: sp_runtime::transaction_validity::TransactionValidityError
Runtime: v393

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