Contains a row for each message_id or language_id of the error messages in the system, for both system-defined and user-defined messages. For more information, see sp_addmessage (Transact-SQL).
Applies to: SQL Server (SQL Server 2008 through current version).
ID of the message. Is unique across server. Message IDs less than 50000 are system messages.
Language ID for which the text in text is used, as defined in syslanguages. This is unique for a specified message_id.
Severity level of the message, between 1 and 25. This is the same for all message languages within a message_id.
1 = Message is event-logged when an error is raised. This is the same for all message languages within a message_id.
Text of the message used when the corresponding language_id is active.
Requires membership in the public role. For more information, see Metadata Visibility Configuration.