THROW after Rollbacking transaction SQL

See more:

SQL-Server-2014

Hi all I have a stored procedure where I have gone for Transaction as per the requirement, this is my SP

CREATE PROCEDURE ProcName
@Id INT,
@user_id INT
AS
 BEGIN
    BEGIN TRANSACTION [transName]
    BEGIN TRY

        DELETE 
        FROM    table1
        WHERE   UserId= @user_id 

        UPDATE  table2
        SET     DATE_MODIFIED = GETDATE()
        WHERE   ID= @Id

        COMMIT TRANSACTION [transName]

    END TRY
BEGIN CATCH
        ROLLBACK TRANSACTION [transName]
        THROW
END CATCH
END

I am getting an exeception like incorrect syntax near THROW can some tell where I am going wrong