Class: CCIPExtraArgsInvalidError

Defined in: errors/specialized.ts:846

Thrown when extraArgs format invalid for chain family.

Param

chainFamily

Display name for the chain family (user-facing, differs from ChainFamily enum)

Param

extraArgs

The actual invalid extraArgs value (for debugging)

Example

TypeScript

try {
  const encoded = encodeExtraArgs({ gasLimit: -1n }, 'EVM')
} catch (error) {
  if (error instanceof CCIPExtraArgsInvalidError) {
    console.log(`Invalid extraArgs for ${error.context.chainFamily}`)
  }
}

Extends

• CCIPError

Constructors

Constructor

new CCIPExtraArgsInvalidError(chainFamily: "EVM" | "SVM" | "TON" | "Aptos" | "Sui", extraArgs?: string, options?: CCIPErrorOptions): CCIPExtraArgsInvalidError

Defined in: errors/specialized.ts:849

Creates an extraArgs invalid error.

Parameters

Parameter	Type
chainFamily	"EVM" | "SVM" | "TON" | "Aptos" | "Sui"
extraArgs?	string
options?	CCIPErrorOptions

Returns

CCIPExtraArgsInvalidError

Overrides

CCIPError.constructor

Properties

_isCCIPError

readonly _isCCIPError: true

Defined in: errors/CCIPError.ts:30

Brand for cross-module identification (dual package hazard).

Inherited from

CCIPError._isCCIPError

---

code

readonly code: CCIPErrorCode

Defined in: errors/CCIPError.ts:32

Machine-readable error code.

Inherited from

CCIPError.code

---

context

readonly context: Record<string, unknown>

Defined in: errors/CCIPError.ts:34

Structured context (IDs, addresses).

Inherited from

CCIPError.context

---

isTransient

readonly isTransient: boolean

Defined in: errors/CCIPError.ts:36

True if retry may succeed.

Inherited from

CCIPError.isTransient

---

name

readonly name: "CCIPExtraArgsInvalidError" = 'CCIPExtraArgsInvalidError'

Defined in: errors/specialized.ts:847

Overrides

CCIPError.name

---

recovery?

readonly optional recovery?: string

Defined in: errors/CCIPError.ts:40

Recovery suggestion.

Inherited from

CCIPError.recovery

---

retryAfterMs?

readonly optional retryAfterMs?: number

Defined in: errors/CCIPError.ts:38

Retry delay in ms.

Inherited from

CCIPError.retryAfterMs

Methods

toJSON()

toJSON(): Record<string, unknown>

Defined in: errors/CCIPError.ts:105

Serializes the error for logging.

Use this instead of JSON.stringify(error) directly, as Error properties are non-enumerable and would be lost.

Returns

Record<string, unknown>

An object containing all error properties

Inherited from

CCIPError.toJSON

---

from()

static from(error: unknown, code?: CCIPErrorCode): CCIPError

Defined in: errors/CCIPError.ts:89

Wraps an unknown caught value in a CCIPError.

Useful for normalizing errors in catch blocks.

Parameters

Parameter	Type	Description
error	unknown	The error to wrap
code?	CCIPErrorCode	Optional error code (defaults to 'UNKNOWN')

Returns

CCIPError

A CCIPError wrapping the original error

Inherited from

CCIPError.from

---

isCCIPError()

static isCCIPError(error: unknown): error is CCIPError

Defined in: errors/CCIPError.ts:73

Type guard for CCIPError.

Prefer this over instanceof to handle the dual package hazard when multiple versions of the SDK may be present.

Parameters

Parameter	Type	Description
error	unknown	The error to check

Returns

error is CCIPError

True if the error is a CCIPError instance

Inherited from

CCIPError.isCCIPError