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

# IHistorySyncChunkRetryRequest

> Protobuf interface IHistorySyncChunkRetryRequest generated from WAProto.

Defined in: [WAProto/index.d.ts:7822](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L7822)

## Properties

### chunkNotificationId?

> `optional` **chunkNotificationId**: `null` | `string`

Defined in: [WAProto/index.d.ts:7825](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L7825)

***

### chunkOrder?

> `optional` **chunkOrder**: `null` | `number`

Defined in: [WAProto/index.d.ts:7824](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L7824)

***

### regenerateChunk?

> `optional` **regenerateChunk**: `null` | `boolean`

Defined in: [WAProto/index.d.ts:7826](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L7826)

***

### syncType?

> `optional` **syncType**: `null` | [`HistorySyncType`](/proto-reference/Message/enumerations/HistorySyncType)

Defined in: [WAProto/index.d.ts:7823](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L7823)