LOCALDB_ERROR_INVALID_INSTANCE_NAME

07/14/2025 Product Name Event ID 283 Event Source SQL Server Local Database Runtime 12.0 Component Local Database Runtime API Message Text The instance n

Product

Name

Event ID

283

Event Source

Local Database Runtime 12.0

Component

Local Database Runtime API

Message Text

The instance name contains invalid characters or is too long. Consult the API

documentation.

The instance name contains invalid characters or is too long.

Consult the Local Database Runtime API documentation on legal names for Local Database

Runtime instances. For additional information, see

Express LocalDB instance APIs.

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