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> Use this file to discover all available pages before exploring further.

# IB20.transferFromWithMemo

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

## Signature

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