> ## Documentation Index
> Fetch the complete documentation index at: https://docs.base.org/llms.txt
> Use this file to discover all available pages before exploring further.

# IB20Asset.cancelUIMultiplierUpdate

> Generated B20 reference for cancelUIMultiplierUpdate().

## Signature

```solidity theme={null}
function cancelUIMultiplierUpdate() external;
```

| Field               | Value                        |
| ------------------- | ---------------------------- |
| Selector            | `0x2c97a0f0`                 |
| Canonical signature | `cancelUIMultiplierUpdate()` |

## Description

Cancels the single live pending update, restoring the no-pending state
(`effectiveAt` resets to 0).
Dev: Reverts with `AccessControlUnauthorizedAccount` when the caller does not hold `OPERATOR_ROLE`.
Dev: Reverts with `UIMultiplierUpdateDoesNotExist` when there is no live pending update.

## Access control

`OPERATOR_ROLE` gates this Asset call.

## Policy interaction

No direct policy interaction.

## Example

```solidity theme={null}
IB20Asset(target).cancelUIMultiplierUpdate();
```

## Related

* [IB20Asset reference](/base-chain/specs/upgrades/beryl/b20/specification/reference/interfaces/IB20Asset)
* [Constants & addresses](/base-chain/specs/upgrades/beryl/b20/specification/reference/constants-and-addresses)