Doomed ट्रांज़ैक्शन

-- Use the appropriate setting
SET XACT_ABORT ___;
BEGIN TRY
	BEGIN TRAN;
		INSERT INTO customers VALUES ('Mark', 'Davis', '[email protected]', '555909090');
		INSERT INTO customers VALUES ('Dylan', 'Smith', '[email protected]', '555888999');
	COMMIT TRAN;
END TRY
BEGIN CATCH
	-- Check if there is an open transaction
	IF ___() <> 0
    	-- Rollback the transaction
		___;
    -- Select the message of the error
    SELECT ___() AS Error_message;
END CATCH