| description | MSSQLSERVER_9790 | |
|---|---|---|
| title | MSSQLSERVER_9790 | Microsoft Docs | |
| ms.custom | ||
| ms.date | 04/04/2017 | |
| ms.service | sql | |
| ms.reviewer | ||
| ms.subservice | supportability | |
| ms.topic | reference | |
| helpviewer_keywords |
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| ms.assetid | 83fd379f-5deb-4f97-8cb4-282e3d3fed94 | |
| author | MashaMSFT | |
| ms.author | mathoma |
[!INCLUDE SQL Server]
| Attribute | Value |
|---|---|
| Product Name | SQL Server |
| Event ID | 9790 |
| Event Source | MSSQLSERVER |
| Component | SQLEngine |
| Symbolic Name | SB3_XMIT_ERROR_ENTRANCE_BROKER_SINGLE_USER |
| Message Text | Unable to route the incoming message. The system database MSDB containing routing information is in SINGLE USER mode. |
An error occurred while trying to classify a message received off the wire because the MSDB database was in Single User mode.
Change MSDB to be in MULTI USER mode with the ALTER DATABASE command.