>I am using the following code to get the Maximum two values of posR from a cursor.
>
>

>SELECT TOP 2 posR FROM PageTwo ORDER BY posR DESC INTO ARRAY Maxrows
>nfisrtposR=Maxrows(1)
>nSecondposR=Maxrows(2)
>

>
>However, i a case I am encountered with a situation where there is no posR in Pagetwo and at that situation my program generates error as Maxrows(1).prg does not exist.
>
>Whats the Problem, How to overcome it ?

Check _tally after the Select statement, it will be 0 for no matching records.