SYSUSERMESSAGES system table

CREATE TABLE SYS.SYSUSERMESSAGES (
	error	 INT NOT NULL,
	uid	 UNSIGNED INT NOT NULL,
	description	 VARCHAR(255) NOT NULL,
	langid	 SMALLINT NOT NULL,
	UNIQUE ( error, langid )
)

Each row holds a user-defined message for an error condition.

error A unique identifying number for the error condition.

uid The user ID defining the message.

description The message corresponding to the error condition.

langid Reserved.