AccountRequiresMemoException class

Exception thrown when a transaction without a memo pays an account that requires one (SEP-29).

An account requires a memo on incoming payments when its data entry config.memo_required is set to 1. The submit methods of StellarSDK and StellarSDK.checkMemoRequired throw this exception before anything is submitted, when the checked transaction carries no memo and one of its payment, path payment or account merge operations names such an account as a non-multiplexed destination.

Example:

try {
  await sdk.submitTransaction(transaction);
} on AccountRequiresMemoException catch (e) {
  print("Account ${e.accountId} requires a memo "
      "(operation ${e.operationIndex})");
}

See also:

• StellarSDK.checkMemoRequired for running the check without submitting
• SEP-29 specification

Implemented types

• Exception

Constructors

AccountRequiresMemoException(String accountId, int operationIndex)

Creates an exception for the destination accountId named by the operation at operationIndex.

Properties

accountId → String

The account id (G...) of the destination account that requires a memo.

final

hashCode → int

The hash code for this object.

no setter, inherited

operationIndex → int

The zero-based index, over all operations of the checked transaction, of the first payment, path payment or account merge operation that names accountId as a non-multiplexed destination.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited