>>
>>No, most likely you programmaticaly change the value of some control after it is binded to the cursor field.
>>
>>Just for debug:
>>pre>
>>lcStr = GETFLDSTATE(-1,[MyView])
>>WAIT WINDOW lcStr
>>Requery("MyView")
>>
>>
>>And you will see what field has been changed (if any in the current record)
>
>Please, just to clarify, you are saying that a value in the cursor view (MyView) is being changed? And not the value of the table field corresponding to the view field, correct?

Yes, you have changes in your View, not in the underlaying Table.

>
>The reason I am asking is that recently this customer developed his own program (I am not ever sure he used VFP - I think he used Java) and his program adds records to the table on which my view (MyView) is based. So I was wondering if it is possible that by him adding or changing values in the VFP table it could affect the =requery() of my view.

If somebody changes your table before you run TABLEUPDATE() you will get different error. TABLEUPDATE() will return .f. and AERROR() will return that there are collisions, of course if you didn't force the TABLEUPDATE(1, .t.,...)