The throw system exception for table statement is used to throw a system exception for an error that has occurred for a table.
throw system exception for table table_name
• table_name – Specifies the name of the table for which the error status of the last operation will be checked.
In versions of Dexterity prior to release 5.5, the check error statement was used to throw exceptions for table errors. The check error statement no longer throws exceptions.