>>>>I remember that this error is usually connected with a grid. There were messages on this problem (bug?) and answers by Alexey T. I think the error may occur if you move the record pointer.
>>>>
>>>>I'll find you several older threads on this topic tomorrow.
>>>
>>>Thanks, Naomi. Because it is table buffered I was confident that I could move pointer as required, apparently not.
>>
>>It's a weird bug. What is your VFP9 version?
>
>VFP9 SP1 (09.00.0000.3504)

Can you try it with SP2 ?