> For the complete documentation index, see [llms.txt](https://streamsmanager.gitbook.io/streams-manager/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://streamsmanager.gitbook.io/streams-manager/troubleshooting/error-user-tried-to-subscribe-but-servers-are-full.md).

# Error: User tried to subscribe but servers are full

When a user tries to subscribe and you get a message that the operation did not succeed because of all servers are full, please follow these troubleshooting steps in [Error: There are no servers with capacity that accomodate plan](/streams-manager/troubleshooting/error-there-are-no-servers-with-capacity-that-accomodate-plan.md).