# Multi-tenancy on Elysia

**URL:** https://forum.weaviate.io/t/multi-tenancy-on-elysia/22072
**Category:** Support
**Created:** [October 24, 2025, 1:48pm UTC](https://forum.weaviate.io/t/multi-tenancy-on-elysia/22072 "2025-10-24T13:48:01Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![Eredtywe](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.weaviate.io/eredtywe/32/3914_2.png) [@Eredtywe](https://forum.weaviate.io/u/Eredtywe)
#### Post date: [October 24, 2025, 1:48pm UTC](https://forum.weaviate.io/t/multi-tenancy-on-elysia/22072/1 "2025-10-24T13:48:01Z")

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### Description

After installing Elysian and starting it locally, I connected a Weaviate cluster to it. Then I tried to analyze the collections, but I was unable to do so because the collections have multi-tenancy enabled. This was also the case when I attempted to preprocess the collection using the ‘preprocess’ method from the Elysia module.

How can I solve this?

### Server Setup Information

- Multitenancy?: Yes

### Any additional Information

```python
Error analyzing Brands: Error preprocessing collection: Query call with protocol GRPC search failed with message <AioRpcError of RPC that terminated with:status = StatusCode.UNKNOWNdetails = “aggregate: class Brands has multi-tenancy enabled, but request was without tenant”debug_error_string = “UNKNOWN:Error received from peer {grpc_status:2, grpc_message:“aggregate: class Brands has multi-tenancy enabled, but request was without tenant”}”

```

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### Author: ![DudaNogueira](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.weaviate.io/dudanogueira/32/7846_2.png) [@DudaNogueira](https://forum.weaviate.io/u/DudaNogueira)
#### Post date: [October 24, 2025, 2:26pm UTC](https://forum.weaviate.io/t/multi-tenancy-on-elysia/22072/2 "2025-10-24T14:26:23Z")

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hi @Eredtywe !

Welcome to our community 🤗

Elysia do not support Multi Tenant collections for now.

Please, feel free and encouraged to open up a new feature request in Elysia’s repository: [GitHub · Where software is built](https://github.com/weaviate/elysia/issues)

Thanks!

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### Author: ![Eredtywe](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.weaviate.io/eredtywe/32/3914_2.png) [@Eredtywe](https://forum.weaviate.io/u/Eredtywe)
#### Post date: [October 25, 2025, 9:24am UTC](https://forum.weaviate.io/t/multi-tenancy-on-elysia/22072/3 "2025-10-25T09:24:32Z")

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Hi @DudaNogueira

Thank you for the information.
