>Thanks for your response...
>
>>Did you try reindexing?
>
> I am not exactly sure on what you mean ....Reindexing the Result set with a candidate index on ID? ...and then trap for any errors. OR reindexing the data I am pulling from ?

Robert, I'm sure Federico means you should reindex the data you're pulling from. Since a SQL uses existing indexes a corrupt index can throw off the SQL.