LOCALDB_ERROR_UNKNOWN_INSTANCE

07/14/2025 Product Name Event ID 263 Event Source SQL Server Local Database Runtime 12.0 Component Local Database Runtime API Message Text The specified L

Product Name

Event ID

263

Event Source

Local Database Runtime 12.0

Component

Local Database Runtime API

Message Text

The specified Local Database instance does not exist.

The specified instance doesn’t exist.

Check if the specified instance name is correct.

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