> ## Documentation Index
> Fetch the complete documentation index at: https://base-a060aa97-mux-docs-claude-6.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# IB20.transferFromWithMemo

> Generated B20 reference for transferFromWithMemo(address,address,uint256,bytes32).

## Signature

```solidity theme={null}
function transferFromWithMemo(address from, address to, uint256 amount, bytes32 memo) external returns (bool);
```

| Field               | Value                                                   |
| ------------------- | ------------------------------------------------------- |
| Selector            | `0x929c2539`                                            |
| Canonical signature | `transferFromWithMemo(address,address,uint256,bytes32)` |

## Description

Same as `transferFrom`, plus emits `Memo` immediately after the standard `Transfer` event. A memo of `bytes32(0)` is permitted.

## Parameters

| Parameter | Description             |
| --------- | ----------------------- |
| `from`    | Source address.         |
| `to`      | Destination address.    |
| `amount`  | Amount to transfer.     |
| `memo`    | Off-chain memo payload. |

## Returns

Always `true` on success.

## Access control

Read-only or ERC-20-standard access rules unless the NatSpec states otherwise.

## Policy interaction

Checks `TRANSFER_EXECUTOR_POLICY` when `msg.sender != from`, plus sender and receiver transfer scopes.

## Example

```solidity theme={null}
IB20(target).transferFromWithMemo(from, to, amount, memo);
```