I have created the stored procedure and I want to handle the error like

Create Procedure MytablePro
as
select fld1, fld2 from mytable
GO

EXEC MytablePro

if some one changed the table name at the back end then I have to give
problem error but right now when procedure execute it gave me like this
Server: Msg 208, Level 16, State 1, Procedure SPSelectBedRoom_New, Line 15
Invalid object name 'mytable'.

I want to make it proper way... can any one help... what sort of amendament
in the stored procedure.

Thanks