# KafkaJSTopicMetadataNotLoaded

**Kind:** Class

**Source:** [`packages/microservices/external/kafka.interface.ts`](https://github.com/nestjs/nest/blob/master/packages/microservices/external/kafka.interface.ts#L1198)

**Part of:** [Microservices](subsystem-packages-microservices)

**Extends:** `KafkaJSMetadataNotLoaded`

## Properties

| Property | Type |
|---|---|
| `topic` | `string` |